{"title":"All LS \u0026 HEMI Tune Files — Silverado, Sierra, RAM, Camaro, Corvette | JR Jones Racing","description":"\u003cp\u003eEvery remote LS and HEMI tune file built by JR Jones Racing — pre-written\u003cbr\u003ecam tunes (Texas Speed Chopacabra, BTR Truck Norris, Sloppy Mechanics),\u003cbr\u003estock bolt-on tunes, DOD \/ AFM delete tunes, and HP Tuners MPVI4 + tune\u003cbr\u003efile bundles. Compatible with HP Tuners and EFI Live across 1998–2018 GM\u003cbr\u003etrucks, Camaro, Corvette, and 2009–2018 Dodge RAM HEMI builds.\u003c\/p\u003e","products":[{"product_id":"1998-2006-silverado-sierra-chopacabra-cam-performance-tune-hp-tuners","title":"1998-2006 Chevy Silverado (4.8, 5.3, 6.0L ETC | Chopacabra Cam, and Others Pre-Written Tune Files (HP Tuners Required)","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003clink href=\"https:\/\/fonts.googleapis.com\" rel=\"preconnect\"\u003e \u003clink rel=\"stylesheet\" href=\"https:\/\/fonts.googleapis.com\/css2?family=Barlow+Condensed:wght@700;900\u0026amp;family=Barlow:wght@400;500;600;700\u0026amp;display=swap\"\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n#jrj-9806-silverado,\n#jrj-9806-silverado * {\n box-sizing: border-box;\n}\n\n#jrj-9806-silverado {\n --o:#FF5A00;\n --o2:#ff7a1a;\n --y:#FFD000;\n --p:#16191F;\n --p2:#1C2029;\n --bd:rgba(255,255,255,.09);\n --m:#8B94A3;\n --t:#E8EDF2;\n 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line-height:.84;\n letter-spacing:.08em;\n color:rgba(255,255,255,.028);\n transform:skewX(-8deg);\n pointer-events:none;\n}\n\n.jrj-mini-inner {\n position:relative;\n z-index:1;\n}\n\n.jrj-mini-eye {\n display:inline-flex;\n align-items:center;\n gap:8px;\n padding:7px 16px;\n background:rgba(255,90,0,.12);\n border:1px solid rgba(255,90,0,.22);\n border-radius:999px;\n font-family:'Barlow Condensed',sans-serif;\n font-size:12px;\n font-weight:700;\n letter-spacing:1.2px;\n text-transform:uppercase;\n color:var(--o);\n margin-bottom:14px;\n}\n\n.jrj-mini-grid {\n display:grid;\n grid-template-columns:repeat(3,1fr);\n gap:12px;\n margin-top:20px;\n}\n\n.jrj-mini-card {\n background:\n linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.01)),\n var(--p2);\n border:1px solid rgba(255,255,255,.08);\n border-radius:14px;\n padding:15px 12px;\n font-family:'Barlow Condensed',sans-serif;\n font-size:15px;\n font-weight:800;\n letter-spacing:.45px;\n text-transform:uppercase;\n color:#B8C0CC;\n text-align:center;\n transition:.18s;\n}\n\n.jrj-mini-card:hover {\n border-color:rgba(0,229,255,.45);\n color:#fff;\n background:rgba(0,229,255,.08);\n transform:translateY(-2px);\n}\n\n.jrj-mini-cta {\n margin-top:22px;\n display:flex;\n gap:12px;\n flex-wrap:wrap;\n}\n\n.jrj-mini-btn {\n flex:1;\n min-height:54px;\n border-radius:14px;\n display:inline-flex;\n align-items:center;\n justify-content:center;\n gap:10px;\n font-family:'Barlow',sans-serif;\n font-weight:800;\n text-decoration:none !important;\n font-size:15px;\n letter-spacing:.4px;\n transition:.18s;\n padding:0 20px;\n white-space:nowrap;\n}\n\n.jrj-mini-btn-primary {\n background:linear-gradient(135deg,#ff7a1a 0%,#ff5a00 100%);\n color:#fff !important;\n border:1px solid rgba(255,255,255,.08);\n box-shadow:0 12px 30px rgba(255,90,0,.22),inset 0 1px 0 rgba(255,255,255,.18);\n}\n\n.jrj-mini-btn-secondary {\n background:rgba(255,255,255,.06);\n color:#fff !important;\n border:1px solid rgba(255,255,255,.12);\n}\n\n.jrj-mini-btn:hover {\n transform:translateY(-2px);\n text-decoration:none !important;\n}\n\n@media(max-width:760px) {\n #jrj-9806-silverado {\n padding:30px 14px 46px;\n }\n\n .jrj-tune-hero,\n .jrj-tune-card,\n .jrj-warning,\n .jrj-mini-builder {\n padding:22px;\n border-radius:20px;\n }\n\n .jrj-tune-grid {\n grid-template-columns:1fr;\n }\n\n .jrj-warning,\n .jrj-tune-card.full {\n grid-column:auto;\n }\n\n .jrj-mini-grid {\n grid-template-columns:1fr 1fr;\n }\n\n .jrj-mini-cta {\n flex-direction:column;\n }\n\n .jrj-mini-btn {\n width:100%;\n }\n}\n\n@media(max-width:480px) {\n .jrj-mini-grid {\n grid-template-columns:1fr;\n }\n}\n\u003c\/style\u003e\n\u003csection id=\"jrj-9806-silverado\"\u003e\n\u003cdiv class=\"jrj-tune-wrap\"\u003e\n\u003cdiv class=\"jrj-tune-hero\"\u003e\n\u003cdiv class=\"jrj-tune-eyebrow\"\u003ePre-Written Tune File - 1998-2006 GM Trucks\u003c\/div\u003e\n\u003ch2 class=\"jrj-tune-title\"\u003e1998-2006 Silverado \/ Sierra \u003cspan\u003eLS Cam Tune File\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp class=\"jrj-tune-lead\"\u003eThis tune file is built for \u003cstrong class=\"jrj-highlight\"\u003e1998-2006 GM LS truck and SUV platforms\u003c\/strong\u003e using the 4.8L, 5.3L, or 6.0L engine family. \u003cbr\u003e\u003cbr\u003eIf you have a \u003cstrong\u003eBTR Truck Norris, Texas Speed Chopacabra, or similar LS truck cam\u003c\/strong\u003e in one of these trucks or SUVs, this tune will work for you. Send your factory read file and full mod list, and we will build the calibration around your exact setup. \u003cbr\u003e\u003cbr\u003eThis is not a random pulled file. Your tune is built around your \u003cstrong\u003efactory read file, operating system, engine size, transmission, cam setup, and full modification list\u003c\/strong\u003e. Most setups take \u003cstrong\u003e3-5 revisions\u003c\/strong\u003e, and we finish the tune instead of leaving you stuck after one file.\u003c\/p\u003e\n\u003cdiv class=\"jrj-tune-tags\"\u003e\n\u003cspan class=\"jrj-tune-tag blue\"\u003e1998-2006 GM Trucks\u003c\/span\u003e \u003cspan class=\"jrj-tune-tag blue\"\u003e4.8L \/ 5.3L \/ 6.0L\u003c\/span\u003e \u003cspan class=\"jrj-tune-tag orange\"\u003eTruck Norris \/ Chopacabra\u003c\/span\u003e \u003cspan class=\"jrj-tune-tag yellow\"\u003e3-5 Revisions Included\u003c\/span\u003e \u003cspan class=\"jrj-tune-tag\"\u003eHP Tuners\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-grid\"\u003e\n\u003cdiv class=\"jrj-tune-card jrj-feature-clean full\"\u003e\n\u003ch3\u003e\u003cspan class=\"jrj-highlight\"\u003eBuilt for 1998-2006 GM LS Truck Cam Setups\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThese Gen III GM trucks respond great to a good camshaft, but the tune matters. A cammed 4.8L, 5.3L, or 6.0L truck needs the airflow, idle, fueling, spark, and transmission behavior corrected so it starts clean, idles right, drives smooth, and does not fight you at every stoplight.\u003c\/p\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e\u003cstrong\u003eBuilt for 1998-2006 Silverado, Sierra, Tahoe, Yukon, Suburban, Avalanche, Escalade, and Hummer H2 platforms\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eDesigned for BTR Truck Norris, Texas Speed Chopacabra, or similar LS truck cams\u003c\/li\u003e\n\u003cli\u003eSupports common bolt-ons like headers, cold air intake, exhaust, and intake manifold upgrades\u003c\/li\u003e\n\u003cli\u003eBuilt from your actual factory read file, not a one-size-fits-all upload\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-5 revisions included\u003c\/strong\u003e as needed to finish the calibration\u003c\/li\u003e\n\u003cli\u003eRequires HP Tuners hardware and credits for flashing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eCam Compatibility\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e\u003cstrong\u003eBTR Truck Norris\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTexas Speed Chopacabra\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimilar LS truck camshafts\u003c\/strong\u003e with cam specs or full build details provided\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eWhat This Tune Covers\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eStartup, idle, airflow, fueling, spark, and drivability calibration\u003c\/li\u003e\n\u003cli\u003eCammed truck idle control for cleaner startup and less stalling\u003c\/li\u003e\n\u003cli\u003eThrottle response and part-throttle drivability\u003c\/li\u003e\n\u003cli\u003eTransmission tuning support where applicable\u003c\/li\u003e\n\u003cli\u003eCommon bolt-ons including headers, intake, exhaust, and manifold swaps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-5 revisions included\u003c\/strong\u003e because real tuning takes what it takes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card full\"\u003e\n\u003ch3\u003eCompatible GM Trucks And SUVs\u003c\/h3\u003e\n\u003cp\u003eThese vehicles share the 1998-2006 GM truck\/SUV LS platform family when equipped with supported 4.8L, 5.3L, or 6.0L engine combinations.\u003c\/p\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eChevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003eChevrolet Silverado 2500 \/ 3500 gas LS applications\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 2500 \/ 3500 gas LS applications\u003c\/li\u003e\n\u003cli\u003eChevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003eGMC Yukon\u003c\/li\u003e\n\u003cli\u003eGMC Yukon XL\u003c\/li\u003e\n\u003cli\u003eChevrolet Suburban 1500 \/ 2500\u003c\/li\u003e\n\u003cli\u003eChevrolet Avalanche\u003c\/li\u003e\n\u003cli\u003eCadillac Escalade\u003c\/li\u003e\n\u003cli\u003eCadillac Escalade ESV\u003c\/li\u003e\n\u003cli\u003eCadillac Escalade EXT\u003c\/li\u003e\n\u003cli\u003eHummer H2\u003c\/li\u003e\n\u003cli\u003e2006 Chevrolet TrailBlazer SS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eEngine Coverage\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.8L LR4\u003c\/strong\u003e Gen III LS truck engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5.3L LM7 \/ L59\u003c\/strong\u003e Gen III LS truck engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.0L LQ4 \/ LQ9\u003c\/strong\u003e Gen III LS truck and SUV engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.0L LS2\u003c\/strong\u003e TrailBlazer SS support where applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eWhat We Need From You\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eEmail your HP Tuners factory read file to \u003ca href=\"mailto:Tunes@jrjonesracing.com\"\u003eTunes@JRJonesRacing.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eInclude your order number\u003c\/li\u003e\n\u003cli\u003eInclude year, make, model, engine size, and transmission\u003c\/li\u003e\n\u003cli\u003eList your cam, headers, intake, injectors, converter, gear ratio, tire size, and exhaust\u003c\/li\u003e\n\u003cli\u003eSend your cam card or cam specs if available\u003c\/li\u003e\n\u003cli\u003eTell us any current issues: stalling, surging, rich idle, lean codes, shift problems, etc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eGood For\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e1998-2006 GM LS truck and SUV cam swaps\u003c\/li\u003e\n\u003cli\u003eSilverado and Sierra 4.8L \/ 5.3L \/ 6.0L builds\u003c\/li\u003e\n\u003cli\u003eTahoe, Yukon, Suburban, Avalanche, Escalade, and Hummer H2 builds\u003c\/li\u003e\n\u003cli\u003eBTR Truck Norris cam setups\u003c\/li\u003e\n\u003cli\u003eTexas Speed Chopacabra cam setups\u003c\/li\u003e\n\u003cli\u003eSimilar LS truck cam combinations\u003c\/li\u003e\n\u003cli\u003eHeaders, intake, exhaust, and street truck builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eNot For\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e2007+ GM trucks\u003c\/li\u003e\n\u003cli\u003eGen V LT engines\u003c\/li\u003e\n\u003cli\u003eDiesel trucks\u003c\/li\u003e\n\u003cli\u003eVehicles with mechanical problems\u003c\/li\u003e\n\u003cli\u003eBoosted or nitrous setups unless custom details are provided\u003c\/li\u003e\n\u003cli\u003eCustomers unable to read and flash their own file\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-warning\"\u003e\n\u003ch3\u003ePerformance \u0026amp; Build Responsibility Notice\u003c\/h3\u003e\n\u003cp\u003eThis is a performance calibration designed for modified GM LS trucks and SUVs running a camshaft and supporting parts.\u003c\/p\u003e\n\u003cp\u003eYou are responsible for making sure your build quality is up to par before flashing or running this tune. Your engine, valvetrain, fuel system, drivetrain, wiring, sensors, injectors, exhaust, and all supporting parts must be correctly installed, mechanically sound, and capable of handling increased performance.\u003c\/p\u003e\n\u003cp\u003ePoor installation, worn parts, incorrect valve spring setup, wrong pushrod length, weak fuel supply, vacuum leaks, exhaust leaks, bad sensors, or unsafe mechanical condition can cause drivability issues or engine damage that no tune can fix.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eJ.R. Jones Automotive \u0026amp; Performance is not liable\u003c\/strong\u003e for engine failure, drivetrain damage, PCM\/ECU damage, or any issue caused by poor build quality, improper installation, unsafe flashing practices, incorrect customer-supplied information, or misuse of this tune.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-warning\"\u003e\n\u003ch3\u003eFlashing Safety Notice\u003c\/h3\u003e\n\u003cp\u003eAlways flash using a hard-wired USB connection. Do not flash over weak connections, unstable power, or while the vehicle battery is low.\u003c\/p\u003e\n\u003cp\u003eUse a battery charger or maintainer during the write process. Do not interrupt the flash once writing has started.\u003c\/p\u003e\n\u003cp\u003eCustomer is responsible for having the proper tuning hardware, software, licensing, and stable equipment needed to read and flash the vehicle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-builder\"\u003e\n\u003cdiv class=\"jrj-mini-inner\"\u003e\n\u003cdiv class=\"jrj-mini-eye\"\u003eBuild Your Exact Tune\u003c\/div\u003e\n\u003ch3\u003eNeed Help Matching Your Truck?\u003c\/h3\u003e\n\u003cp\u003eIf your Silverado, Sierra, Tahoe, Yukon, Suburban, Avalanche, Escalade, Hummer H2, or TrailBlazer SS has injectors, converter changes, gear\/tire changes, boost, nitrous, or anything beyond a normal Truck Norris \/ Chopacabra style cam setup, use the Build Your Tune page so we can match the calibration to your exact vehicle.\u003c\/p\u003e\n\u003cdiv class=\"jrj-mini-grid\"\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eSilverado\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eSierra\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eTahoe\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eYukon\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eSuburban\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eAvalanche\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eEscalade\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eHummer H2\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eTrailBlazer SS\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-cta\"\u003e\n\u003ca class=\"jrj-mini-btn jrj-mini-btn-primary\" href=\"\/pages\/build-your-tune\"\u003eBuild Your Tune -\u0026gt;\u003c\/a\u003e \u003ca class=\"jrj-mini-btn jrj-mini-btn-secondary\" href=\"sms:+19102315505\"\u003eText Jason\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp\u003e```\u003c\/p\u003e","brand":"Cape Fear Motors","offers":[{"title":"BTR Truck Norris Cam Tune File","offer_id":42641660575811,"sku":"9906CHOP-1","price":249.99,"currency_code":"USD","in_stock":true},{"title":"Texas Speed Chopacabra Cam Tune File","offer_id":42641660608579,"sku":"9906CHOP-2","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/1964\/7811\/files\/98-06_Truck_Family.png?v=1777011256"},{"product_id":"2009-2012-dodge-ram-hemi-tune-files-hp-tuners","title":"2009-2012 Dodge Ram (All HEMI Platform Vehicles) | Chopacabra Cam, and Others Pre-Written Tune Files (HP Tuners Required)","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003clink href=\"https:\/\/fonts.googleapis.com\" rel=\"preconnect\"\u003e \u003clink rel=\"stylesheet\" href=\"https:\/\/fonts.googleapis.com\/css2?family=Barlow+Condensed:wght@700;900\u0026amp;family=Barlow:wght@400;500;600;700\u0026amp;display=swap\"\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n#jrj-0912-hemi,\n#jrj-0912-hemi * {\n box-sizing: border-box;\n}\n\n#jrj-0912-hemi {\n --o:#FF5A00;\n --o2:#ff7a1a;\n --y:#FFD000;\n --p:#16191F;\n --p2:#1C2029;\n --bd:rgba(255,255,255,.09);\n --m:#8B94A3;\n --t:#E8EDF2;\n --blue:#00E5FF;\n --purple:#9333EA;\n\n font-family:'Barlow',sans-serif;\n background:\n radial-gradient(circle at 8% 0%, rgba(255,90,0,.14), transparent 25%),\n radial-gradient(circle at 100% 16%, rgba(0,229,255,.10), transparent 22%),\n linear-gradient(180deg,#090909 0%,#0d1117 34%,#090b0f 100%);\n color:var(--t);\n line-height:1.65;\n padding:48px 18px 60px;\n}\n\n#jrj-0912-hemi a {\n color:var(--blue);\n text-decoration:none;\n}\n\n#jrj-0912-hemi a:hover {\n text-decoration:underline;\n}\n\n.jrj-tune-wrap {\n max-width:1180px;\n margin:0 auto;\n}\n\n.jrj-tune-hero {\n position:relative;\n overflow:hidden;\n background:\n linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01)),\n var(--p);\n border:1px solid var(--bd);\n border-radius:26px;\n padding:44px 38px;\n box-shadow:0 24px 60px rgba(0,0,0,.34);\n margin-bottom:22px;\n}\n\n.jrj-tune-hero:before {\n content:'09-12 HEMI';\n position:absolute;\n right:8px;\n top:10px;\n font-family:'Barlow Condensed',sans-serif;\n font-weight:900;\n font-size:clamp(70px,12vw,165px);\n line-height:.84;\n letter-spacing:.04em;\n color:rgba(255,255,255,.028);\n transform:skewX(-8deg);\n pointer-events:none;\n}\n\n.jrj-tune-eyebrow {\n position:relative;\n display:inline-flex;\n align-items:center;\n gap:8px;\n padding:8px 18px;\n background:rgba(0,229,255,.12);\n border:1px solid rgba(0,229,255,.28);\n border-radius:999px;\n font-family:'Barlow Condensed',sans-serif;\n font-size:12px;\n font-weight:700;\n letter-spacing:1.5px;\n text-transform:uppercase;\n color:var(--blue);\n margin-bottom:20px;\n}\n\n.jrj-tune-eyebrow:before {\n content:'';\n width:7px;\n height:7px;\n border-radius:50%;\n background:var(--blue);\n}\n\n.jrj-tune-title {\n position:relative;\n font-family:'Barlow Condensed',sans-serif;\n font-weight:900;\n font-size:clamp(44px,7vw,82px);\n text-transform:uppercase;\n color:#fff;\n line-height:.92;\n letter-spacing:-.5px;\n margin:0 0 16px;\n max-width:980px;\n}\n\n.jrj-tune-title span {\n color:var(--blue);\n}\n\n.jrj-tune-lead {\n position:relative;\n color:var(--m);\n font-size:17px;\n max-width:920px;\n margin:0 0 22px;\n line-height:1.75;\n}\n\n.jrj-tune-lead strong,\n.jrj-tune-card strong,\n.jrj-warning strong,\n.jrj-mini-builder strong {\n color:#fff;\n}\n\n.jrj-highlight {\n color:var(--y) !important;\n font-weight:900;\n}\n\n.jrj-tune-tags {\n position:relative;\n display:flex;\n flex-wrap:wrap;\n gap:8px;\n}\n\n.jrj-tune-tag {\n display:inline-flex;\n padding:7px 12px;\n border-radius:8px;\n font-family:'Barlow Condensed',sans-serif;\n font-size:13px;\n font-weight:800;\n letter-spacing:.55px;\n text-transform:uppercase;\n color:#fff;\n background:rgba(255,255,255,.07);\n border:1px solid rgba(255,255,255,.1);\n}\n\n.jrj-tune-tag.orange {\n color:var(--o);\n background:rgba(255,90,0,.13);\n border-color:rgba(255,90,0,.28);\n}\n\n.jrj-tune-tag.yellow {\n color:var(--y);\n background:rgba(255,208,0,.11);\n border-color:rgba(255,208,0,.24);\n}\n\n.jrj-tune-tag.blue {\n color:var(--blue);\n background:rgba(0,229,255,.10);\n border-color:rgba(0,229,255,.24);\n}\n\n.jrj-tune-grid {\n display:grid;\n grid-template-columns:1fr 1fr;\n gap:18px;\n margin-top:18px;\n}\n\n.jrj-tune-card {\n background:\n linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.012)),\n var(--p);\n border:1px solid var(--bd);\n border-radius:20px;\n padding:26px;\n box-shadow:0 18px 44px rgba(0,0,0,.24);\n}\n\n.jrj-tune-card.full {\n grid-column:1 \/ -1;\n}\n\n.jrj-tune-card h3,\n.jrj-mini-builder h3 {\n font-family:'Barlow Condensed',sans-serif;\n font-weight:900;\n font-size:30px;\n line-height:1;\n text-transform:uppercase;\n color:#fff;\n margin:0 0 16px;\n}\n\n.jrj-tune-card p,\n.jrj-mini-builder p {\n color:var(--m);\n font-size:16px;\n margin:0 0 14px;\n line-height:1.7;\n}\n\n.jrj-tune-list {\n list-style:none;\n display:grid;\n gap:10px;\n padding:0;\n margin:0;\n}\n\n.jrj-tune-list li {\n position:relative;\n color:#B8C0CC;\n font-size:15px;\n line-height:1.55;\n padding:11px 12px 11px 34px;\n background:rgba(255,255,255,.035);\n border:1px solid rgba(255,255,255,.06);\n border-radius:11px;\n}\n\n.jrj-tune-list li:before {\n content:'✓';\n position:absolute;\n left:13px;\n top:10px;\n color:var(--blue);\n font-weight:900;\n}\n\n.jrj-feature-clean {\n background:\n linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01)),\n var(--p);\n border:1px solid rgba(255,255,255,.12);\n position:relative;\n}\n\n.jrj-feature-clean:before {\n content:'';\n position:absolute;\n top:0;\n left:0;\n width:100%;\n height:3px;\n background:linear-gradient(90deg,var(--blue),var(--purple),var(--o));\n border-top-left-radius:20px;\n border-top-right-radius:20px;\n}\n\n.jrj-warning {\n grid-column:1 \/ -1;\n background:\n linear-gradient(135deg,rgba(255,90,0,.13),rgba(255,208,0,.05)),\n var(--p);\n border:1px solid rgba(255,90,0,.28);\n border-left:4px solid var(--o);\n border-radius:20px;\n padding:26px;\n box-shadow:0 18px 44px rgba(0,0,0,.22);\n}\n\n.jrj-warning h3 {\n font-family:'Barlow Condensed',sans-serif;\n font-weight:900;\n font-size:30px;\n line-height:1;\n text-transform:uppercase;\n color:var(--o);\n margin:0 0 16px;\n}\n\n.jrj-warning p {\n color:#B8C0CC;\n font-size:16px;\n margin:0 0 14px;\n line-height:1.7;\n}\n\n.jrj-warning p:last-child {\n margin-bottom:0;\n}\n\n.jrj-video {\n grid-column:1 \/ -1;\n border-radius:20px;\n overflow:hidden;\n background:#000;\n aspect-ratio:16 \/ 9;\n border:1px solid rgba(255,255,255,.09);\n box-shadow:0 18px 44px rgba(0,0,0,.24);\n}\n\n.jrj-video iframe {\n width:100%;\n height:100%;\n border:0;\n display:block;\n}\n\n.jrj-mini-builder {\n margin-top:22px;\n background:\n radial-gradient(circle at top right,rgba(0,229,255,.07),transparent 28%),\n linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.012)),\n var(--p);\n border:1px solid rgba(255,255,255,.08);\n border-radius:22px;\n padding:28px;\n box-shadow:0 18px 44px rgba(0,0,0,.24);\n position:relative;\n overflow:hidden;\n}\n\n.jrj-mini-builder:before {\n content:'BUILD IT';\n position:absolute;\n right:-8px;\n top:8px;\n font-family:'Barlow Condensed',sans-serif;\n font-weight:900;\n font-size:clamp(52px,9vw,120px);\n line-height:.84;\n letter-spacing:.08em;\n color:rgba(255,255,255,.028);\n transform:skewX(-8deg);\n pointer-events:none;\n}\n\n.jrj-mini-inner {\n position:relative;\n z-index:1;\n}\n\n.jrj-mini-eye {\n display:inline-flex;\n align-items:center;\n gap:8px;\n padding:7px 16px;\n background:rgba(255,90,0,.12);\n border:1px solid rgba(255,90,0,.22);\n border-radius:999px;\n font-family:'Barlow Condensed',sans-serif;\n font-size:12px;\n font-weight:700;\n letter-spacing:1.2px;\n text-transform:uppercase;\n color:var(--o);\n margin-bottom:14px;\n}\n\n.jrj-mini-grid {\n display:grid;\n grid-template-columns:repeat(3,1fr);\n gap:12px;\n margin-top:20px;\n}\n\n.jrj-mini-card {\n background:\n linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.01)),\n var(--p2);\n border:1px solid rgba(255,255,255,.08);\n border-radius:14px;\n padding:15px 12px;\n font-family:'Barlow Condensed',sans-serif;\n font-size:15px;\n font-weight:800;\n letter-spacing:.45px;\n text-transform:uppercase;\n color:#B8C0CC;\n text-align:center;\n transition:.18s;\n}\n\n.jrj-mini-card:hover {\n border-color:rgba(0,229,255,.45);\n color:#fff;\n background:rgba(0,229,255,.08);\n transform:translateY(-2px);\n}\n\n.jrj-mini-cta {\n margin-top:22px;\n display:flex;\n gap:12px;\n flex-wrap:wrap;\n}\n\n.jrj-mini-btn {\n flex:1;\n min-height:54px;\n border-radius:14px;\n display:inline-flex;\n align-items:center;\n justify-content:center;\n gap:10px;\n font-family:'Barlow',sans-serif;\n font-weight:800;\n text-decoration:none !important;\n font-size:15px;\n letter-spacing:.4px;\n transition:.18s;\n padding:0 20px;\n white-space:nowrap;\n}\n\n.jrj-mini-btn-primary {\n background:linear-gradient(135deg,#ff7a1a 0%,#ff5a00 100%);\n color:#fff !important;\n border:1px solid rgba(255,255,255,.08);\n box-shadow:0 12px 30px rgba(255,90,0,.22),inset 0 1px 0 rgba(255,255,255,.18);\n}\n\n.jrj-mini-btn-secondary {\n background:rgba(255,255,255,.06);\n color:#fff !important;\n border:1px solid rgba(255,255,255,.12);\n}\n\n.jrj-mini-btn:hover {\n transform:translateY(-2px);\n text-decoration:none !important;\n}\n\n@media(max-width:760px) {\n #jrj-0912-hemi {\n padding:30px 14px 46px;\n }\n\n .jrj-tune-hero,\n .jrj-tune-card,\n .jrj-warning,\n .jrj-mini-builder {\n padding:22px;\n border-radius:20px;\n }\n\n .jrj-tune-grid {\n grid-template-columns:1fr;\n }\n\n .jrj-warning,\n .jrj-video,\n .jrj-tune-card.full {\n grid-column:auto;\n }\n\n .jrj-mini-grid {\n grid-template-columns:1fr 1fr;\n }\n\n .jrj-mini-cta {\n flex-direction:column;\n }\n\n .jrj-mini-btn {\n width:100%;\n }\n}\n\n@media(max-width:480px) {\n .jrj-mini-grid {\n grid-template-columns:1fr;\n }\n}\n\u003c\/style\u003e\n\u003csection id=\"jrj-0912-hemi\"\u003e\n\u003cdiv class=\"jrj-tune-wrap\"\u003e\n\u003cdiv class=\"jrj-tune-hero\"\u003e\n\u003cdiv class=\"jrj-tune-eyebrow\"\u003ePre-Written Tune File - 2009-2012 RAM HEMI\u003c\/div\u003e\n\u003ch2 class=\"jrj-tune-title\"\u003e2009-2012 RAM HEMI \u003cspan\u003e5.7L \/ 6.4L Tune Files\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp class=\"jrj-tune-lead\"\u003eThis tune file is built for \u003cstrong class=\"jrj-highlight\"\u003e2009-2012 RAM HEMI truck platforms\u003c\/strong\u003e running the 5.7L or 6.4L HEMI engine family. \u003cbr\u003e\u003cbr\u003eIf your truck is stock, bolt-on, or running an aftermarket HEMI cam, this tune will work for you. Send your factory read file and full mod list, and we will build the calibration around your exact setup. \u003cbr\u003e\u003cbr\u003eThis is not a random pulled file. Your tune is built around your \u003cstrong\u003efactory read file, operating system, engine size, transmission, cam setup, MDS\/VVT setup, and full modification list\u003c\/strong\u003e. We tune, test, log, revise, and communicate until the truck is right.\u003c\/p\u003e\n\u003cdiv class=\"jrj-tune-tags\"\u003e\n\u003cspan class=\"jrj-tune-tag blue\"\u003e2009-2012 RAM HEMI\u003c\/span\u003e \u003cspan class=\"jrj-tune-tag blue\"\u003e5.7L \/ 6.4L\u003c\/span\u003e \u003cspan class=\"jrj-tune-tag orange\"\u003eStock \/ Bolt-On \/ Cam\u003c\/span\u003e \u003cspan class=\"jrj-tune-tag yellow\"\u003eRevision Support Included\u003c\/span\u003e \u003cspan class=\"jrj-tune-tag\"\u003eHP Tuners\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-grid\"\u003e\n\u003cdiv class=\"jrj-tune-card jrj-feature-clean full\"\u003e\n\u003ch3\u003e\u003cspan class=\"jrj-highlight\"\u003eBuilt For 2009-2012 HEMI Truck Setups\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThese RAM HEMI trucks respond great to a proper calibration, but the tune matters. A stock, bolt-on, or cammed 5.7L \/ 6.4L HEMI needs airflow, fueling, spark, idle control, torque management, and transmission behavior corrected so it starts clean, idles right, drives smooth, and pulls the way it should.\u003c\/p\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e\u003cstrong\u003eBuilt for 2009-2012 RAM 1500, RAM 2500, and RAM 3500 HEMI platforms\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eSupports 5.7L HEMI and supported 6.4L HEMI applications\u003c\/li\u003e\n\u003cli\u003eGood for stock, bolt-on, header, intake, exhaust, and cammed HEMI setups\u003c\/li\u003e\n\u003cli\u003eBuilt from your actual factory read file, not a one-size-fits-all upload\u003c\/li\u003e\n\u003cli\u003eRevision support included as needed to finish the calibration\u003c\/li\u003e\n\u003cli\u003eRequires HP Tuners hardware and credits for flashing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eTune Options\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase tune\u003c\/strong\u003e for stock or lightly modified HEMI trucks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCam tune\u003c\/strong\u003e for aftermarket HEMI camshaft installs\u003c\/li\u003e\n\u003cli\u003eHeader, intake, exhaust, throttle body, and injector support\u003c\/li\u003e\n\u003cli\u003eMDS delete and VVT lockout support where applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eCam Compatibility\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e\u003cstrong\u003eTexas Speed Chopacabra HEMI cams\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTexas Speed Stage 2-4 HEMI truck cams\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBTR Stage 1-3 HEMI performance cams\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eSloppy Mechanics HEMI cam profiles\u003c\/li\u003e\n\u003cli\u003eScoggin-Dickey SDPC HEMI truck cams\u003c\/li\u003e\n\u003cli\u003eOther HEMI-compatible cams with cam specs or full build details provided\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-video\"\u003e\u003ciframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/45X4jexZrgc\" title=\"HEMI Tune In Action\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card full\"\u003e\n\u003ch3\u003eCompatible RAM HEMI Trucks\u003c\/h3\u003e\n\u003cp\u003eThese vehicles share the 2009-2012 RAM HEMI truck platform family when equipped with supported 5.7L or 6.4L HEMI engine combinations.\u003c\/p\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e2009-2012 RAM 1500 - 5.7L HEMI\u003c\/li\u003e\n\u003cli\u003e2009-2012 Dodge Ram 1500 - 5.7L HEMI\u003c\/li\u003e\n\u003cli\u003e2009-2012 RAM 2500 - HEMI gas applications\u003c\/li\u003e\n\u003cli\u003e2009-2012 RAM 3500 - HEMI gas applications\u003c\/li\u003e\n\u003cli\u003eRAM Sport \/ R\/T \/ Outdoorsman \/ Laramie \/ Longhorn HEMI applications\u003c\/li\u003e\n\u003cli\u003eRAM Power Wagon HEMI applications where supported\u003c\/li\u003e\n\u003cli\u003eDo not see your exact config? Text us before ordering and we will confirm support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eEngine Coverage\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e5.7L HEMI Eagle\u003c\/strong\u003e RAM truck engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.4L \/ 392 HEMI\u003c\/strong\u003e supported applications where HP Tuners support lines up\u003c\/li\u003e\n\u003cli\u003eMDS-equipped HEMI applications\u003c\/li\u003e\n\u003cli\u003eVVT HEMI applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eWhat We Need From You\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eUpload your HP Tuners factory read file through the JRJ tune portal after checkout\u003c\/li\u003e\n\u003cli\u003eInclude your order number\u003c\/li\u003e\n\u003cli\u003eInclude year, make, model, engine size, and transmission\u003c\/li\u003e\n\u003cli\u003eList your cam, headers, intake, injectors, converter, gear ratio, tire size, and exhaust\u003c\/li\u003e\n\u003cli\u003eSend your cam card or cam specs if available\u003c\/li\u003e\n\u003cli\u003eTell us any current issues: stalling, surging, rich idle, lean codes, shift problems, etc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eGood For\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e2009-2012 RAM HEMI stock and bolt-on trucks\u003c\/li\u003e\n\u003cli\u003e5.7L HEMI cammed truck builds\u003c\/li\u003e\n\u003cli\u003eSupported 6.4L HEMI truck builds\u003c\/li\u003e\n\u003cli\u003eTexas Speed Chopacabra HEMI setups\u003c\/li\u003e\n\u003cli\u003eBTR HEMI cam setups\u003c\/li\u003e\n\u003cli\u003eHeaders, intake, exhaust, and street truck builds\u003c\/li\u003e\n\u003cli\u003eMDS delete \/ VVT lockout combinations where applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eNot For\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eDiesel trucks\u003c\/li\u003e\n\u003cli\u003eVehicles with mechanical problems\u003c\/li\u003e\n\u003cli\u003eUnsupported controllers or locked PCMs\u003c\/li\u003e\n\u003cli\u003eBoosted or nitrous setups unless custom details are provided\u003c\/li\u003e\n\u003cli\u003eCustomers unable to read and flash their own file\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-warning\"\u003e\n\u003ch3\u003ePerformance \u0026amp; Build Responsibility Notice\u003c\/h3\u003e\n\u003cp\u003eThis is a performance calibration designed for RAM HEMI trucks running stock, bolt-on, or camshaft-supported combinations.\u003c\/p\u003e\n\u003cp\u003eYou are responsible for making sure your build quality is up to par before flashing or running this tune. Your engine, valvetrain, fuel system, drivetrain, wiring, sensors, injectors, exhaust, and all supporting parts must be correctly installed, mechanically sound, and capable of handling increased performance.\u003c\/p\u003e\n\u003cp\u003ePoor installation, worn parts, incorrect valve spring setup, wrong pushrod length, weak fuel supply, vacuum leaks, exhaust leaks, bad sensors, or unsafe mechanical condition can cause drivability issues or engine damage that no tune can fix.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eJ.R. Jones Automotive \u0026amp; Performance is not liable\u003c\/strong\u003e for engine failure, drivetrain damage, PCM\/ECU damage, or any issue caused by poor build quality, improper installation, unsafe flashing practices, incorrect customer-supplied information, or misuse of this tune.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-warning\"\u003e\n\u003ch3\u003eFlashing Safety Notice\u003c\/h3\u003e\n\u003cp\u003eAlways flash using a hard-wired USB connection. Do not flash over weak Bluetooth, Wi-Fi, unstable power, or while the vehicle battery is low.\u003c\/p\u003e\n\u003cp\u003eUse a battery charger or maintainer during the write process. Do not interrupt the flash once writing has started.\u003c\/p\u003e\n\u003cp\u003eCustomer is responsible for having the proper tuning hardware, software, licensing, and stable equipment needed to read and flash the vehicle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-builder\"\u003e\n\u003cdiv class=\"jrj-mini-inner\"\u003e\n\u003cdiv class=\"jrj-mini-eye\"\u003eBuild Your Exact Tune\u003c\/div\u003e\n\u003ch3\u003eNeed Help Matching Your HEMI?\u003c\/h3\u003e\n\u003cp\u003eIf your RAM 1500, RAM 2500, RAM 3500, Power Wagon, Charger, Challenger, Chrysler 300, Durango, or Grand Cherokee has injectors, converter changes, gear\/tire changes, boost, nitrous, or anything beyond a normal stock \/ bolt-on \/ cam setup, use the Build Your Tune page so we can match the calibration to your exact vehicle.\u003c\/p\u003e\n\u003cdiv class=\"jrj-mini-grid\"\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eRAM 1500\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eRAM 2500\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eRAM 3500\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003ePower Wagon\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eCharger\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eChallenger\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eChrysler 300\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eDurango\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eGrand Cherokee\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-cta\"\u003e\n\u003ca href=\"\/pages\/build-your-tune\" class=\"jrj-mini-btn jrj-mini-btn-primary\"\u003eBuild Your Tune -\u0026gt;\u003c\/a\u003e \u003ca href=\"sms:+19102315505\" class=\"jrj-mini-btn jrj-mini-btn-secondary\"\u003eText Jason\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp\u003e```\u003c\/p\u003e","brand":"J.R. Jones Racing","offers":[{"title":"BTR Truck Norris Cam Tune File","offer_id":42645068677187,"sku":null,"price":289.99,"currency_code":"USD","in_stock":true},{"title":"Texas Speed Chopacabra Cam Tune File","offer_id":42645068709955,"sku":null,"price":289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/1964\/7811\/files\/09-12_HEMI_Half_and_Half_aca452fb-8f99-4002-8b56-0497a0fb038f.png?v=1776910553"},{"product_id":"2014-2018-chevy-silverado-gmc-sierra-lv3-v6-hp-tuners-tune-file","title":"2014-2018 Chevy Silverado, Sierra LV3 (V6) — Scoggin-Dickey Stage 2 Cam, Crackle Tune \u0026 Performance Pre-Written Tune Files | HP Tuners Required","description":"\u003cp\u003e\u003clink rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\"\u003e \u003clink href=\"https:\/\/fonts.googleapis.com\/css2?family=Barlow+Condensed:wght@700;900\u0026amp;family=Barlow:wght@400;500;600;700\u0026amp;display=swap\" rel=\"stylesheet\"\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n#jrj-pd-lv3 {\n font-family: 'Barlow', sans-serif;\n background: #111318;\n color: #E8EDF2;\n font-size: 16px;\n line-height: 1.65;\n padding: 48px 24px;\n}\n\n#jrj-pd-lv3 * { box-sizing: border-box; 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}\n.pdlv3-warning strong { color: #E8EDF2; }\n\n\/* ── VIDEO CTA ── *\/\n.pdlv3-video-cta {\n background: #16191F;\n border: 1px solid rgba(255,255,255,.09);\n border-radius: 16px;\n padding: 28px;\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 24px;\n flex-wrap: wrap;\n}\n\n.pdlv3-video-cta p {\n font-size: 16px;\n color: #8B94A3;\n line-height: 1.7;\n}\n\n.pdlv3-video-cta strong { color: #fff; font-size: 17px; }\n\n.pdlv3-btn {\n display: inline-flex;\n align-items: center;\n gap: 10px;\n font-family: 'Barlow Condensed', sans-serif;\n font-weight: 700;\n font-size: 17px;\n letter-spacing: .6px;\n text-transform: uppercase;\n background: #FF5A00;\n color: #fff;\n padding: 15px 28px;\n border-radius: 12px;\n white-space: nowrap;\n box-shadow: 0 6px 20px rgba(255,90,0,.28);\n transition: filter .15s, transform .15s;\n flex-shrink: 0;\n}\n.pdlv3-btn:hover { filter: brightness(1.1); transform: translateY(-1px); text-decoration: none; }\n\u003c\/style\u003e\n\u003cdiv id=\"jrj-pd-lv3\"\u003e\n\u003cdiv class=\"pdlv3-wrap\"\u003e\n\u003cdiv class=\"pdlv3-eyebrow\"\u003ePre-Written Tune Files\u003c\/div\u003e\n\u003ch2 class=\"pdlv3-title\"\u003e2014–2018 Silverado \/ Sierra LV3 4.3L V6 Tune Files\u003c\/h2\u003e\n\u003cp class=\"pdlv3-lead\"\u003eBuilt specifically for the \u003cstrong\u003e2014–2018 Chevy Silverado \u0026amp; GMC Sierra LV3 4.3L V6\u003c\/strong\u003e using real-world data, GM logic, and proven calibration experience. Whether you're running a \u003cstrong\u003estock truck\u003c\/strong\u003e, a \u003cstrong\u003eperformance cam\u003c\/strong\u003e, or want optional \u003cstrong\u003eCrackle Tune\u003c\/strong\u003e, each file improves drivability, throttle response, and power delivery.\u003c\/p\u003e\n\u003c!-- PLATFORM --\u003e\n\u003cdiv class=\"pdlv3-platforms\"\u003e\n\u003cdiv class=\"pdlv3-platform\"\u003e⚙️ HP Tuners MPVI2 \/ MPVI3 \/ MPVI4\u003c\/div\u003e\n\u003cdiv class=\"pdlv3-platform\"\u003e🖥️ Windows + VCM Suite Required\u003c\/div\u003e\n\u003cdiv class=\"pdlv3-platform\"\u003e🎫 2+ HP Tuners Credits Required\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- VARIANT CARDS — 2 options only --\u003e\n\u003cdiv style=\"grid-template-columns: 1fr 1fr;\" class=\"pdlv3-variants\"\u003e\n\u003cdiv class=\"pdlv3-variant\"\u003e\n\u003cdiv style=\"display: flex; align-items: center; gap: 10px;\"\u003e\n\u003cdiv class=\"pdlv3-variant-num\"\u003e1\u003c\/div\u003e\n\u003ch5\u003eBase Tune — Stock Truck\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003cp\u003eIdeal for a completely stock LV3 or lightly modified setup — cold air intake, headers, exhaust. Cleans up GM's lazy factory calibration, sharpens throttle response, smooths shifting, and improves overall drivability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdlv3-variant\"\u003e\n\u003cdiv style=\"display: flex; align-items: center; gap: 10px;\"\u003e\n\u003cdiv class=\"pdlv3-variant-num\"\u003e2\u003c\/div\u003e\n\u003ch5\u003eCam Tune\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003cp\u003eBuilt for LV3 engines running a DOD\/AFM delete and an aftermarket cam. Corrects airflow, fueling, idle control, and stalling issues while keeping an aggressive, controlled cam chop. Works with a wide range of popular cam options — see below.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- CAM OPTIONS --\u003e\n\u003cdiv class=\"pdlv3-box\"\u003e\n\u003ch4\u003eSupported Cam Options\u003c\/h4\u003e\n\u003cp style=\"font-size: 15px; color: #8b94a3; margin-bottom: 18px; line-height: 1.6;\"\u003eWe build the cam tune around your specific camshaft. \u003cstrong style=\"color: #e8edf2;\"\u003eMessage us with your cam details before or after purchase\u003c\/strong\u003e so we can dial it in correctly for your setup. Popular options include:\u003c\/p\u003e\n\u003cul class=\"pdlv3-list\"\u003e\n\u003cli\u003eBTR Stage 2 GEN V LV3 Truck Cam\u003c\/li\u003e\n\u003cli\u003eBTR Stage 3 GEN V LV3 Truck Cam\u003c\/li\u003e\n\u003cli\u003eTexas Speed Street \/ Performance Cams\u003c\/li\u003e\n\u003cli\u003eComp Cams LV3 options\u003c\/li\u003e\n\u003cli\u003eOther aftermarket LV3-compatible camshafts — \u003cstrong\u003eask us if you don't see yours listed\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- VIDEO --\u003e\n\u003cdiv class=\"pdlv3-video\"\u003e\u003ciframe title=\"LV3 Tune In Action\" src=\"https:\/\/www.youtube.com\/embed\/JKTYsIHNtcg\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c!-- COMPATIBILITY + REQUIREMENTS --\u003e\n\u003cdiv class=\"pdlv3-grid\"\u003e\n\u003cdiv class=\"pdlv3-box\"\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cul class=\"pdlv3-list\"\u003e\n\u003cli\u003e2014–2018 Chevy Silverado 1500 (LV3 4.3L V6)\u003c\/li\u003e\n\u003cli\u003e2014–2018 GMC Sierra 1500 (LV3 4.3L V6)\u003c\/li\u003e\n\u003cli\u003eSupports stock, deleted, and cammed engines\u003c\/li\u003e\n\u003cli\u003eHP Tuners required for flashing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdlv3-box\"\u003e\n\u003ch4\u003eTune Highlights\u003c\/h4\u003e\n\u003cul class=\"pdlv3-list\"\u003e\n\u003cli\u003eSharper throttle response + cleaner power delivery\u003c\/li\u003e\n\u003cli\u003eSmoother, smarter shifts (transmission variants)\u003c\/li\u003e\n\u003cli\u003eFixes idle + drivability issues after cam installs\u003c\/li\u003e\n\u003cli\u003eImproved torque + acceleration feel\u003c\/li\u003e\n\u003cli\u003eOptional crackle tuning for an aggressive exhaust note\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- WHAT WE NEED --\u003e\n\u003cdiv class=\"pdlv3-box\"\u003e\n\u003ch4\u003eWhat We Need From You\u003c\/h4\u003e\n\u003cul class=\"pdlv3-list\"\u003e\n\u003cli\u003eAfter purchase, \u003cstrong\u003eemail your HP Tuners factory read file\u003c\/strong\u003e to \u003ca href=\"mailto:tunes@jrjonesracing.com\"\u003eTunes@JRJonesRacing.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eInclude your \u003cstrong\u003eorder number and full mod list\u003c\/strong\u003e — cam, headers, intake, injectors, converter, etc.\u003c\/li\u003e\n\u003cli\u003eTypical turnaround: \u003cstrong\u003eminutes\u003c\/strong\u003e — up to \u003cstrong\u003e24 hours\u003c\/strong\u003e depending on workload\u003c\/li\u003e\n\u003cli\u003eUp to \u003cstrong\u003e3 revisions included\u003c\/strong\u003e if your setup needs follow-up adjustments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- WARNING --\u003e\n\u003cdiv class=\"pdlv3-warning\"\u003e\n\u003ch4\u003e⚠️ Flashing \u0026amp; Safety Notice\u003c\/h4\u003e\n\u003cp\u003eFlashing your PCM can be \u003cstrong\u003edangerous if not done properly\u003c\/strong\u003e. Follow these steps to avoid bricking your PCM:\u003c\/p\u003e\n\u003cul style=\"margin-bottom: 14px;\" class=\"pdlv3-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eNever flash over Bluetooth or Wi-Fi\u003c\/strong\u003e — always use a hard-wired USB connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect a battery charger\u003c\/strong\u003e to maintain stable voltage during the write process\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo not interrupt\u003c\/strong\u003e the process once writing has begun\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eJ.R. Jones Automotive \u0026amp; Performance\u003c\/strong\u003e is not liable for any PCM or ECU damage resulting from improper flashing or unsafe tuning practices.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- VIDEO CTA --\u003e\n\u003cdiv class=\"pdlv3-video-cta\"\u003e\n\u003cp\u003e\u003cstrong\u003eNeed help sending your tune file?\u003c\/strong\u003e\u003cbr\u003eWatch our step-by-step video on how to read your stock file using HP Tuners and email it for calibration.\u003c\/p\u003e\n\u003ca href=\"https:\/\/youtu.be\/4Asty8NNCqM\" class=\"pdlv3-btn\" target=\"_blank\"\u003e▶ Watch How-To Video\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"J.R. Jones Racing","offers":[{"title":"Default Title","offer_id":42649921781827,"sku":null,"price":289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/1964\/7811\/files\/LV3_Stage_2.png?v=1778317490"},{"product_id":"stage-3-ls-cam-tune-file","title":"1998–2013 GM LS Stage 3 Cam Tune File | 4.8 5.3 5.7 6.0 6.2L | 450WHP Performance Tune (HP Tuners \/ EFI Live Required)","description":"\u003cp\u003e\u003clink rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\"\u003e \u003clink href=\"https:\/\/fonts.googleapis.com\/css2?family=Barlow+Condensed:wght@700;900\u0026amp;family=Barlow:wght@400;500;600;700\u0026amp;display=swap\" rel=\"stylesheet\"\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n#jrj-sloppy-stage3-tune,\n#jrj-sloppy-stage3-tune * {\n box-sizing: border-box;\n}\n\n#jrj-sloppy-stage3-tune {\n --o:#FF5A00;\n --o2:#ff7a1a;\n --y:#FFD000;\n --p:#16191F;\n --p2:#1C2029;\n --bd:rgba(255,255,255,.09);\n --m:#8B94A3;\n --t:#E8EDF2;\n --blue:#00E5FF;\n --purple:#9333EA;\n\n font-family:'Barlow',sans-serif;\n background:\n radial-gradient(circle at 8% 0%, rgba(147,51,234,.12), transparent 25%),\n radial-gradient(circle at 100% 16%, rgba(0,229,255,.08), transparent 18%),\n linear-gradient(180deg,#090909 0%,#0d1117 34%,#090b0f 100%);\n color:var(--t);\n line-height:1.65;\n padding:48px 18px 60px;\n}\n\n#jrj-sloppy-stage3-tune a {\n color:var(--blue);\n text-decoration:none;\n}\n\n#jrj-sloppy-stage3-tune a:hover {\n text-decoration:underline;\n}\n\n.jrj-tune-wrap {\n max-width:1180px;\n margin:0 auto;\n}\n\n.jrj-tune-hero {\n position:relative;\n overflow:hidden;\n background:\n linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01)),\n var(--p);\n border:1px solid var(--bd);\n border-radius:26px;\n padding:44px 38px;\n box-shadow:0 24px 60px rgba(0,0,0,.34);\n margin-bottom:22px;\n}\n\n.jrj-tune-hero:before {\n content:'450HP';\n position:absolute;\n right:-12px;\n top:10px;\n font-family:'Barlow Condensed',sans-serif;\n font-weight:900;\n font-size:clamp(76px,13vw,175px);\n line-height:.84;\n letter-spacing:.06em;\n color:rgba(255,255,255,.028);\n transform:skewX(-8deg);\n pointer-events:none;\n}\n\n.jrj-tune-eyebrow {\n position:relative;\n display:inline-flex;\n align-items:center;\n gap:8px;\n padding:8px 18px;\n background:rgba(0,229,255,.12);\n border:1px solid rgba(0,229,255,.28);\n border-radius:999px;\n font-family:'Barlow Condensed',sans-serif;\n font-size:12px;\n font-weight:700;\n letter-spacing:1.5px;\n text-transform:uppercase;\n color:var(--blue);\n margin-bottom:20px;\n}\n\n.jrj-tune-eyebrow:before {\n content:'';\n width:7px;\n height:7px;\n border-radius:50%;\n background:var(--blue);\n}\n\n.jrj-tune-title {\n position:relative;\n font-family:'Barlow Condensed',sans-serif;\n font-weight:900;\n font-size:clamp(44px,7vw,82px);\n text-transform:uppercase;\n color:#fff;\n line-height:.92;\n letter-spacing:-.5px;\n margin:0 0 16px;\n max-width:980px;\n}\n\n.jrj-tune-title span {\n color:var(--blue);\n}\n\n.jrj-tune-lead {\n position:relative;\n color:var(--m);\n font-size:17px;\n max-width:920px;\n margin:0 0 22px;\n line-height:1.75;\n}\n\n.jrj-tune-lead strong,\n.jrj-tune-card strong,\n.jrj-warning strong,\n.jrj-mini-builder strong {\n color:#fff;\n}\n\n.jrj-highlight {\n color:var(--y) !important;\n font-weight:900;\n}\n\n.jrj-tune-tags {\n position:relative;\n display:flex;\n flex-wrap:wrap;\n gap:8px;\n}\n\n.jrj-tune-tag {\n display:inline-flex;\n padding:7px 12px;\n border-radius:8px;\n font-family:'Barlow Condensed',sans-serif;\n font-size:13px;\n font-weight:800;\n letter-spacing:.55px;\n text-transform:uppercase;\n color:#fff;\n background:rgba(255,255,255,.07);\n border:1px solid rgba(255,255,255,.1);\n}\n\n.jrj-tune-tag.orange {\n color:var(--o);\n background:rgba(255,90,0,.13);\n border-color:rgba(255,90,0,.28);\n}\n\n.jrj-tune-tag.yellow {\n color:var(--y);\n background:rgba(255,208,0,.11);\n border-color:rgba(255,208,0,.24);\n}\n\n.jrj-tune-tag.blue {\n color:var(--blue);\n background:rgba(0,229,255,.10);\n border-color:rgba(0,229,255,.24);\n}\n\n.jrj-tune-grid {\n display:grid;\n grid-template-columns:1fr 1fr;\n gap:18px;\n margin-top:18px;\n}\n\n.jrj-tune-card {\n background:\n linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.012)),\n var(--p);\n border:1px solid var(--bd);\n border-radius:20px;\n padding:26px;\n box-shadow:0 18px 44px rgba(0,0,0,.24);\n}\n\n.jrj-tune-card.full {\n grid-column:1 \/ -1;\n}\n\n.jrj-tune-card h3,\n.jrj-mini-builder h3 {\n font-family:'Barlow Condensed',sans-serif;\n font-weight:900;\n font-size:30px;\n line-height:1;\n text-transform:uppercase;\n color:#fff;\n margin:0 0 16px;\n}\n\n.jrj-tune-card p,\n.jrj-mini-builder p {\n color:var(--m);\n font-size:16px;\n margin:0 0 14px;\n line-height:1.7;\n}\n\n.jrj-tune-list {\n list-style:none;\n display:grid;\n gap:10px;\n padding:0;\n margin:0;\n}\n\n.jrj-tune-list li {\n position:relative;\n color:#B8C0CC;\n font-size:15px;\n line-height:1.55;\n padding:11px 12px 11px 34px;\n background:rgba(255,255,255,.035);\n border:1px solid rgba(255,255,255,.06);\n border-radius:11px;\n}\n\n.jrj-tune-list li:before {\n content:'✓';\n position:absolute;\n left:13px;\n top:10px;\n color:var(--blue);\n font-weight:900;\n}\n\n.jrj-feature-clean {\n background:\n linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01)),\n var(--p);\n border:1px solid rgba(255,255,255,.12);\n position:relative;\n}\n\n.jrj-feature-clean:before {\n content:'';\n position:absolute;\n top:0;\n left:0;\n width:100%;\n height:3px;\n background:linear-gradient(90deg,var(--blue),var(--purple),var(--o));\n border-top-left-radius:20px;\n border-top-right-radius:20px;\n}\n\n.jrj-video-box {\n grid-column:1 \/ -1;\n background:#000;\n border:1px solid rgba(255,255,255,.10);\n border-radius:20px;\n overflow:hidden;\n box-shadow:0 18px 44px rgba(0,0,0,.28);\n}\n\n.jrj-video-box iframe {\n width:100%;\n aspect-ratio:16\/9;\n display:block;\n border:0;\n}\n\n.jrj-warning {\n grid-column:1 \/ -1;\n background:\n linear-gradient(135deg,rgba(255,90,0,.13),rgba(255,208,0,.05)),\n var(--p);\n border:1px solid rgba(255,90,0,.28);\n border-left:4px solid var(--o);\n border-radius:20px;\n padding:26px;\n box-shadow:0 18px 44px rgba(0,0,0,.22);\n}\n\n.jrj-warning h3 {\n font-family:'Barlow Condensed',sans-serif;\n font-weight:900;\n font-size:30px;\n line-height:1;\n text-transform:uppercase;\n color:var(--o);\n margin:0 0 16px;\n}\n\n.jrj-warning p {\n color:#B8C0CC;\n font-size:16px;\n margin:0 0 14px;\n line-height:1.7;\n}\n\n.jrj-warning p:last-child {\n margin-bottom:0;\n}\n\n.jrj-note {\n margin-top:18px;\n padding:18px 20px;\n border-radius:16px;\n background:rgba(0,229,255,.07);\n border:1px solid rgba(0,229,255,.22);\n color:var(--m);\n font-size:15px;\n}\n\n\/* MINI BUILDER BLOCK *\/\n.jrj-mini-builder {\n margin-top:22px;\n background:\n radial-gradient(circle at top right,rgba(0,229,255,.07),transparent 28%),\n linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.012)),\n var(--p);\n border:1px solid rgba(255,255,255,.08);\n border-radius:22px;\n padding:28px;\n box-shadow:0 18px 44px rgba(0,0,0,.24);\n position:relative;\n overflow:hidden;\n}\n\n.jrj-mini-builder:before {\n content:'CUSTOM TUNE';\n position:absolute;\n right:-8px;\n top:8px;\n font-family:'Barlow Condensed',sans-serif;\n font-weight:900;\n font-size:clamp(52px,9vw,120px);\n line-height:.84;\n letter-spacing:.08em;\n color:rgba(255,255,255,.028);\n transform:skewX(-8deg);\n pointer-events:none;\n}\n\n.jrj-mini-inner {\n position:relative;\n z-index:1;\n}\n\n.jrj-mini-eye {\n display:inline-flex;\n align-items:center;\n gap:8px;\n padding:7px 16px;\n background:rgba(255,90,0,.12);\n border:1px solid rgba(255,90,0,.22);\n border-radius:999px;\n font-family:'Barlow Condensed',sans-serif;\n font-size:12px;\n font-weight:700;\n letter-spacing:1.2px;\n text-transform:uppercase;\n color:var(--o);\n margin-bottom:14px;\n}\n\n.jrj-mini-grid {\n display:grid;\n grid-template-columns:repeat(3,1fr);\n gap:12px;\n margin-top:20px;\n}\n\n.jrj-mini-card {\n background:\n linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.01)),\n var(--p2);\n border:1px solid rgba(255,255,255,.08);\n border-radius:14px;\n padding:15px 12px;\n font-family:'Barlow Condensed',sans-serif;\n font-size:15px;\n font-weight:800;\n letter-spacing:.45px;\n text-transform:uppercase;\n color:#B8C0CC;\n text-align:center;\n transition:.18s;\n}\n\n.jrj-mini-card:hover {\n border-color:rgba(0,229,255,.45);\n color:#fff;\n background:rgba(0,229,255,.08);\n transform:translateY(-2px);\n}\n\n.jrj-mini-cta {\n margin-top:22px;\n display:flex;\n gap:12px;\n flex-wrap:wrap;\n}\n\n.jrj-mini-btn {\n flex:1;\n min-height:54px;\n border-radius:14px;\n display:inline-flex;\n align-items:center;\n justify-content:center;\n gap:10px;\n font-family:'Barlow',sans-serif;\n font-weight:800;\n text-decoration:none !important;\n font-size:15px;\n letter-spacing:.4px;\n transition:.18s;\n padding:0 20px;\n white-space:nowrap;\n}\n\n.jrj-mini-btn-primary {\n background:linear-gradient(135deg,#ff7a1a 0%,#ff5a00 100%);\n color:#fff !important;\n border:1px solid rgba(255,255,255,.08);\n box-shadow:0 12px 30px rgba(255,90,0,.22),inset 0 1px 0 rgba(255,255,255,.18);\n}\n\n.jrj-mini-btn-secondary {\n background:rgba(255,255,255,.03);\n color:#fff !important;\n border:1px solid rgba(255,255,255,.12);\n}\n\n.jrj-mini-btn:hover {\n transform:translateY(-2px);\n text-decoration:none !important;\n}\n\n@media(max-width:760px) {\n #jrj-sloppy-stage3-tune {\n padding:30px 14px 46px;\n }\n\n .jrj-tune-hero,\n .jrj-tune-card,\n .jrj-warning,\n .jrj-mini-builder {\n padding:22px;\n border-radius:20px;\n }\n\n .jrj-tune-grid {\n grid-template-columns:1fr;\n }\n\n .jrj-video-box,\n .jrj-warning,\n .jrj-tune-card.full {\n grid-column:auto;\n }\n\n .jrj-mini-grid {\n grid-template-columns:1fr 1fr;\n }\n\n .jrj-mini-cta {\n flex-direction:column;\n }\n\n .jrj-mini-btn {\n width:100%;\n }\n}\n\n@media(max-width:480px) {\n .jrj-mini-grid {\n grid-template-columns:1fr;\n }\n}\n\u003c\/style\u003e\n\u003csection id=\"jrj-sloppy-stage3-tune\"\u003e\n\u003cdiv class=\"jrj-tune-wrap\"\u003e\n\u003cdiv class=\"jrj-tune-hero\"\u003e\n\u003cdiv class=\"jrj-tune-eyebrow\"\u003eSloppy Mechanics Stage 3 · Gen III + Gen IV GM LS\u003c\/div\u003e\n\u003ch2 class=\"jrj-tune-title\"\u003eSloppy Mechanics Stage 3 \u003cspan\u003eCam Tune File\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp class=\"jrj-tune-lead\"\u003eThis is a \u003cstrong class=\"jrj-highlight\"\u003epre-written performance tune file\u003c\/strong\u003e built for Gen III and Gen IV GM LS cars and trucks running a \u003cstrong\u003eSloppy Mechanics Stage 3 camshaft\u003c\/strong\u003e or similar aggressive cam setup. This calibration is designed for real cammed LS drivability — stronger idle control, better throttle response, corrected fueling, proper airflow modeling, and a hard-hitting 450HP-style street setup. \u003cbr\u003e\u003cbr\u003eThis is not a random pulled file. Your tune is built around your \u003cstrong\u003efactory read file, operating system, engine, transmission, injector data, cam setup, and full modification list\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv class=\"jrj-tune-tags\"\u003e\n\u003cspan class=\"jrj-tune-tag blue\"\u003eGen III LS\u003c\/span\u003e \u003cspan class=\"jrj-tune-tag blue\"\u003eGen IV LS\u003c\/span\u003e \u003cspan class=\"jrj-tune-tag orange\"\u003eSloppy Stage 3\u003c\/span\u003e \u003cspan class=\"jrj-tune-tag yellow\"\u003e450HP Style Setup\u003c\/span\u003e \u003cspan class=\"jrj-tune-tag\"\u003eHP Tuners \/ EFI Live\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-grid\"\u003e\n\u003cdiv class=\"jrj-tune-card jrj-feature-clean full\"\u003e\n\u003ch3\u003e\u003cspan class=\"jrj-highlight\"\u003eBig Cam LS Tune Built for Real Street Driving\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Sloppy Mechanics Stage 3 cam can make strong power, but it needs the tune handled correctly. Stock-style calibrations usually struggle with idle surge, stalling, bucking, dead pedal feel, poor cold starts, incorrect airflow, and fuel trims that are all over the place.\u003c\/p\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e\u003cstrong\u003eBuilt for Gen III and Gen IV GM LS platforms\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eDesigned around Sloppy Mechanics Stage 3 camshaft setups\u003c\/li\u003e\n\u003cli\u003eCorrects idle airflow, spark, fueling, throttle response, and drivability\u003c\/li\u003e\n\u003cli\u003eSupports common bolt-ons like headers, cold air intake, exhaust, and intake manifold upgrades\u003c\/li\u003e\n\u003cli\u003eBuilt from your actual factory read file — not a one-size-fits-all upload\u003c\/li\u003e\n\u003cli\u003eAvailable for HP Tuners and EFI Live users\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eGen III Compatibility\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e1999–2006 GM LS truck engines\u003c\/li\u003e\n\u003cli\u003e4.8L \/ 5.3L \/ 6.0L Gen III LS\u003c\/li\u003e\n\u003cli\u003eLS1 \/ LS6 car platforms\u003c\/li\u003e\n\u003cli\u003e1998–2002 Camaro \/ Firebird \/ Trans Am\u003c\/li\u003e\n\u003cli\u003e1997–2004 Corvette C5\u003c\/li\u003e\n\u003cli\u003e2004–2006 Pontiac GTO\u003c\/li\u003e\n\u003cli\u003eLS swap vehicles using Gen III PCM setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eGen IV Compatibility\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e2007–2013 GM LS truck engines\u003c\/li\u003e\n\u003cli\u003e4.8L \/ 5.3L \/ 6.0L \/ 6.2L Gen IV LS\u003c\/li\u003e\n\u003cli\u003eAFM \/ DOD delete cammed truck setups\u003c\/li\u003e\n\u003cli\u003eVVT delete or VVT-limited cam setups\u003c\/li\u003e\n\u003cli\u003eLS2 \/ LS3 \/ L99-style car platforms\u003c\/li\u003e\n\u003cli\u003e2005–2013 Corvette \/ Camaro \/ CTS-V applications\u003c\/li\u003e\n\u003cli\u003eLS swap vehicles using Gen IV ECM setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card full\"\u003e\n\u003ch3\u003eWhat This Tune Fixes\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eBig cam idle surge, hunting, and stalling\u003c\/li\u003e\n\u003cli\u003eHard starts and poor cold start behavior\u003c\/li\u003e\n\u003cli\u003eDead pedal feel after cam swap\u003c\/li\u003e\n\u003cli\u003eBucking and poor low-speed drivability\u003c\/li\u003e\n\u003cli\u003eIncorrect VE \/ MAF airflow modeling\u003c\/li\u003e\n\u003cli\u003eFuel trims caused by camshaft airflow changes\u003c\/li\u003e\n\u003cli\u003eLazy throttle response and weak part-throttle power\u003c\/li\u003e\n\u003cli\u003eIncorrect idle spark, base running airflow, and throttle follower behavior\u003c\/li\u003e\n\u003cli\u003eRear oxygen sensor and catalyst related codes when requested for off-road setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eRecommended Build Setup\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eSloppy Mechanics Stage 3 camshaft or similar aggressive LS cam\u003c\/li\u003e\n\u003cli\u003e.550+ valve springs installed\u003c\/li\u003e\n\u003cli\u003eCorrect pushrod length verified\u003c\/li\u003e\n\u003cli\u003eLong tube headers recommended\u003c\/li\u003e\n\u003cli\u003eCold air intake or free-flowing intake system\u003c\/li\u003e\n\u003cli\u003eHealthy fuel pump and injectors\u003c\/li\u003e\n\u003cli\u003eProperly sealed intake and exhaust system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eSupported Tuning Platforms\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eHP Tuners MPVI2 \/ MPVI3 \/ MPVI4\u003c\/li\u003e\n\u003cli\u003eEFI Live V2 for supported Gen III \/ Gen IV applications\u003c\/li\u003e\n\u003cli\u003eWindows laptop required\u003c\/li\u003e\n\u003cli\u003eCustomer must be able to read and flash their own file\u003c\/li\u003e\n\u003cli\u003eHP Tuners credits or EFI Live licensing required\u003c\/li\u003e\n\u003cli\u003eBattery charger recommended during flashing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card full\"\u003e\n\u003ch3\u003eWhat We Need From You After Purchase\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eEmail your stock read file to \u003ca href=\"mailto:Tunes@jrjonesracing.com\"\u003eTunes@JRJonesRacing.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eInclude your order number\u003c\/li\u003e\n\u003cli\u003eInclude year, make, model, engine size, and transmission\u003c\/li\u003e\n\u003cli\u003eList your camshaft, valve springs, injectors, intake, headers, exhaust, gear ratio, tire size, and converter if automatic\u003c\/li\u003e\n\u003cli\u003eConfirm if AFM \/ DOD \/ VVT has been deleted or modified\u003c\/li\u003e\n\u003cli\u003eTell us if rear O2 sensors, catalyst codes, or other off-road changes are needed\u003c\/li\u003e\n\u003cli\u003eTypical turnaround is minutes to 24 hours depending on workload\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-video-box\"\u003e\u003ciframe loading=\"lazy\" title=\"Sloppy Mechanics Stage 3 LS Cam Tune File\" src=\"https:\/\/www.youtube.com\/embed\/2S2GzzjOjrI\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eGood For\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eStreet-driven cammed LS cars\u003c\/li\u003e\n\u003cli\u003eCammed LS trucks\u003c\/li\u003e\n\u003cli\u003eManual transmission big cam cars\u003c\/li\u003e\n\u003cli\u003eAFM\/DOD deleted Gen IV trucks\u003c\/li\u003e\n\u003cli\u003eBudget 450HP-style LS builds\u003c\/li\u003e\n\u003cli\u003eSloppy Stage 3 camshaft setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eNot For\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eStock cam vehicles\u003c\/li\u003e\n\u003cli\u003eVehicles with mechanical problems\u003c\/li\u003e\n\u003cli\u003eEngines with low compression or valvetrain noise\u003c\/li\u003e\n\u003cli\u003eIncorrectly installed camshafts\u003c\/li\u003e\n\u003cli\u003eBoosted or nitrous setups unless custom details are provided\u003c\/li\u003e\n\u003cli\u003eCustomers unable to read and flash their own file\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-warning\"\u003e\n\u003ch3\u003e⚠️ Performance \u0026amp; Build Responsibility Notice\u003c\/h3\u003e\n\u003cp\u003eThis is \u003cstrong\u003enot a stock tune\u003c\/strong\u003e. This is a performance calibration designed for modified vehicles running a camshaft and supporting parts.\u003c\/p\u003e\n\u003cp\u003eYou are responsible for making sure your build quality is up to par before flashing or running this tune. Your engine, valvetrain, fuel system, drivetrain, wiring, sensors, injectors, exhaust, and all supporting parts must be correctly installed, mechanically sound, and capable of handling increased performance.\u003c\/p\u003e\n\u003cp\u003ePoor installation, worn parts, incorrect valve spring setup, wrong pushrod length, weak fuel supply, vacuum leaks, exhaust leaks, bad sensors, or unsafe mechanical condition can cause drivability issues or engine damage that no tune can fix.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eJ.R. Jones Automotive \u0026amp; Performance is not liable\u003c\/strong\u003e for engine failure, drivetrain damage, PCM\/ECU damage, or any issue caused by poor build quality, improper installation, unsafe flashing practices, incorrect customer-supplied information, or misuse of this tune.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-warning\"\u003e\n\u003ch3\u003e⚠️ Flashing Safety Notice\u003c\/h3\u003e\n\u003cp\u003eAlways flash using a hard-wired USB connection. Do not flash over weak connections, unstable power, or while the vehicle battery is low.\u003c\/p\u003e\n\u003cp\u003eUse a battery charger or maintainer during the write process. Do not interrupt the flash once writing has started.\u003c\/p\u003e\n\u003cp\u003eCustomer is responsible for having the proper tuning hardware, software, licensing, and stable equipment needed to read and flash the vehicle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-builder\"\u003e\n\u003cdiv class=\"jrj-mini-inner\"\u003e\n\u003cdiv class=\"jrj-mini-eye\"\u003eBuild Your Exact Tune\u003c\/div\u003e\n\u003ch3\u003eNeed More Than a Pre-Written File?\u003c\/h3\u003e\n\u003cp\u003eIf your setup has injectors, boost, nitrous, converter changes, gear\/tire changes, engine swap details, or anything beyond a basic cammed LS build, use the Build Your Tune page so we can match the calibration to your exact vehicle.\u003c\/p\u003e\n\u003cdiv class=\"jrj-mini-grid\"\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eGen III LS\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eGen IV LS\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eCamshaft Setup\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eInjectors\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eHeaders\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eConverter\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eGear \/ Tire Size\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eAFM \/ DOD Delete\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eVVT Delete\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-cta\"\u003e\n\u003ca class=\"jrj-mini-btn jrj-mini-btn-primary\" href=\"\/pages\/build-your-tune\"\u003eBuild Your Tune →\u003c\/a\u003e \n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"J.R. Jones Racing","offers":[{"title":"Default Title","offer_id":42727984824387,"sku":null,"price":369.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/1964\/7811\/files\/450hp.png?v=1777358896"},{"product_id":"2007-2013-silverado-5-3l-stock-tune-chopacabra-cam-tune-truck-norris-tune-file-hp-tuners-efi-live","title":"2007–2013 Silverado 4.8, 5.3, 6.2L | Stock Tune, Chopacabra Cam Tune, \u0026 Truck Norris Tune File (HP Tuners + EFI Live)","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003clink href=\"https:\/\/fonts.googleapis.com\" rel=\"preconnect\"\u003e \u003clink rel=\"stylesheet\" href=\"https:\/\/fonts.googleapis.com\/css2?family=Barlow+Condensed:wght@700;900\u0026amp;family=Barlow:wght@400;500;600;700\u0026amp;display=swap\"\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n#jrj-0713-silverado,\n#jrj-0713-silverado * {\n box-sizing: border-box;\n}\n\n#jrj-0713-silverado {\n --o:#FF5A00;\n --o2:#ff7a1a;\n 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letter-spacing:.45px;\n text-transform:uppercase;\n color:#B8C0CC;\n text-align:center;\n transition:.18s;\n}\n\n.jrj-mini-card:hover {\n border-color:rgba(0,229,255,.45);\n color:#fff;\n background:rgba(0,229,255,.08);\n transform:translateY(-2px);\n}\n\n.jrj-mini-cta {\n margin-top:22px;\n display:flex;\n gap:12px;\n flex-wrap:wrap;\n}\n\n.jrj-mini-btn {\n flex:1;\n min-height:54px;\n border-radius:14px;\n display:inline-flex;\n align-items:center;\n justify-content:center;\n gap:10px;\n font-family:'Barlow',sans-serif;\n font-weight:800;\n text-decoration:none !important;\n font-size:15px;\n letter-spacing:.4px;\n transition:.18s;\n padding:0 20px;\n white-space:nowrap;\n}\n\n.jrj-mini-btn-primary {\n background:linear-gradient(135deg,#ff7a1a 0%,#ff5a00 100%);\n color:#fff !important;\n border:1px solid rgba(255,255,255,.08);\n box-shadow:0 12px 30px rgba(255,90,0,.22),inset 0 1px 0 rgba(255,255,255,.18);\n}\n\n.jrj-mini-btn-secondary {\n background:rgba(255,255,255,.06);\n color:#fff !important;\n border:1px solid rgba(255,255,255,.12);\n}\n\n.jrj-mini-btn:hover {\n transform:translateY(-2px);\n text-decoration:none !important;\n}\n\n@media(max-width:760px) {\n #jrj-0713-silverado {\n padding:30px 14px 46px;\n }\n\n .jrj-tune-hero,\n .jrj-tune-card,\n .jrj-warning,\n .jrj-mini-builder {\n padding:22px;\n border-radius:20px;\n }\n\n .jrj-tune-grid {\n grid-template-columns:1fr;\n }\n\n .jrj-warning,\n .jrj-tune-card.full {\n grid-column:auto;\n }\n\n .jrj-mini-grid {\n grid-template-columns:1fr 1fr;\n }\n\n .jrj-mini-cta {\n flex-direction:column;\n }\n\n .jrj-mini-btn {\n width:100%;\n }\n}\n\n@media(max-width:480px) {\n .jrj-mini-grid {\n grid-template-columns:1fr;\n }\n}\n\u003c\/style\u003e\n\u003csection id=\"jrj-0713-silverado\"\u003e\n\u003cdiv class=\"jrj-tune-wrap\"\u003e\n\u003cdiv class=\"jrj-tune-hero\"\u003e\n\u003cdiv class=\"jrj-tune-eyebrow\"\u003ePre-Written Tune File - 2007-2013 GM Trucks\u003c\/div\u003e\n\u003ch2 class=\"jrj-tune-title\"\u003e2007-2013 Silverado \/ Sierra \u003cspan\u003eLS Tune Files\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp class=\"jrj-tune-lead\"\u003eThis tune file is built for \u003cstrong class=\"jrj-highlight\"\u003e2007-2013 GM LS truck and SUV platforms\u003c\/strong\u003e using the 4.8L, 5.3L, 6.0L, or 6.2L engine family. \u003cbr\u003e\u003cbr\u003eIf you have a \u003cstrong\u003eBTR Truck Norris, Texas Speed Chopacabra, or similar LS truck cam\u003c\/strong\u003e in one of these trucks or SUVs, this tune will work for you. It also works for stock and bolt-on trucks that need a clean, corrected calibration. \u003cbr\u003e\u003cbr\u003eYour tune is built around your \u003cstrong\u003efactory read file, operating system, engine size, transmission, cam setup, and full modification list\u003c\/strong\u003e. Most setups take \u003cstrong\u003e3-5 revisions\u003c\/strong\u003e, and we finish the tune instead of leaving you stuck after one file.\u003c\/p\u003e\n\u003cdiv class=\"jrj-tune-tags\"\u003e\n\u003cspan class=\"jrj-tune-tag blue\"\u003e2007-2013 GM Trucks\u003c\/span\u003e \u003cspan class=\"jrj-tune-tag blue\"\u003e4.8L \/ 5.3L \/ 6.0L \/ 6.2L\u003c\/span\u003e \u003cspan class=\"jrj-tune-tag orange\"\u003eTruck Norris \/ Chopacabra\u003c\/span\u003e \u003cspan class=\"jrj-tune-tag yellow\"\u003e3-5 Revisions Included\u003c\/span\u003e \u003cspan class=\"jrj-tune-tag\"\u003eHP Tuners \/ EFI Live\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-grid\"\u003e\n\u003cdiv class=\"jrj-tune-card jrj-feature-clean full\"\u003e\n\u003ch3\u003e\u003cspan class=\"jrj-highlight\"\u003eBuilt for 2007-2013 GM LS Truck Setups\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe 2007-2013 GM truck platform covers a huge range of Gen IV LS combinations. Whether your truck is stock, bolt-on, or cammed, the calibration needs to match the engine, transmission, DOD\/AFM setup, airflow model, fuel system, and actual parts on the truck.\u003c\/p\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e\u003cstrong\u003eBuilt for 2007-2013 Silverado, Sierra, Tahoe, Yukon, Suburban, Avalanche, Escalade, and related GM SUV platforms\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eDesigned for stock trucks, bolt-on trucks, BTR Truck Norris cams, Texas Speed Chopacabra cams, or similar LS truck cams\u003c\/li\u003e\n\u003cli\u003eSupports common bolt-ons like headers, cold air intake, exhaust, injectors, and intake manifold upgrades\u003c\/li\u003e\n\u003cli\u003eBuilt from your actual factory read file, not a one-size-fits-all upload\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-5 revisions included\u003c\/strong\u003e as needed to finish the calibration\u003c\/li\u003e\n\u003cli\u003eSupports HP Tuners and EFI Live where your vehicle is supported\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eTune Options\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase Tune - Stock Truck\u003c\/strong\u003e for stock or lightly modified trucks\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTexas Speed Chopacabra Cam Tune\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBTR Truck Norris Cam Tune\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimilar LS truck camshafts\u003c\/strong\u003e with cam specs or full build details provided\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eWhat This Tune Covers\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eStartup, idle, airflow, fueling, spark, and drivability calibration\u003c\/li\u003e\n\u003cli\u003eCammed truck idle control for cleaner startup and less stalling\u003c\/li\u003e\n\u003cli\u003eDOD \/ AFM calibration changes where applicable\u003c\/li\u003e\n\u003cli\u003eThrottle response and part-throttle drivability\u003c\/li\u003e\n\u003cli\u003eTransmission tuning support where applicable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-5 revisions included\u003c\/strong\u003e because real tuning takes what it takes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card full\"\u003e\n\u003ch3\u003eCompatible GM Trucks And SUVs\u003c\/h3\u003e\n\u003cp\u003eThese vehicles share the 2007-2013 GM truck\/SUV LS platform family when equipped with supported 4.8L, 5.3L, 6.0L, or 6.2L engine combinations.\u003c\/p\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eChevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003eChevrolet Silverado 2500 \/ 3500 gas applications where supported\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 2500 \/ 3500 gas applications where supported\u003c\/li\u003e\n\u003cli\u003eChevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003eGMC Yukon\u003c\/li\u003e\n\u003cli\u003eGMC Yukon XL\u003c\/li\u003e\n\u003cli\u003eChevrolet Suburban 1500 \/ 2500\u003c\/li\u003e\n\u003cli\u003eChevrolet Avalanche\u003c\/li\u003e\n\u003cli\u003eCadillac Escalade\u003c\/li\u003e\n\u003cli\u003eCadillac Escalade ESV\u003c\/li\u003e\n\u003cli\u003eCadillac Escalade EXT\u003c\/li\u003e\n\u003cli\u003eHummer H2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eEngine Coverage\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.8L LY2 \/ L20\u003c\/strong\u003e Gen IV truck engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5.3L LC9 \/ LH6 \/ LY5 \/ LMG\u003c\/strong\u003e Gen IV truck engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.0L LY6 \/ L96\u003c\/strong\u003e Gen IV truck engines where supported\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.2L L92 \/ L9H\u003c\/strong\u003e Gen IV truck and SUV engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eWhat We Need From You\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eEmail your HP Tuners or EFI Live factory read file to \u003ca href=\"mailto:Tunes@jrjonesracing.com\"\u003eTunes@JRJonesRacing.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eInclude your order number\u003c\/li\u003e\n\u003cli\u003eInclude year, make, model, engine size, and transmission\u003c\/li\u003e\n\u003cli\u003eList your cam, headers, intake, injectors, converter, gear ratio, tire size, and exhaust\u003c\/li\u003e\n\u003cli\u003eSend your cam card or cam specs if available\u003c\/li\u003e\n\u003cli\u003eTell us any current issues: stalling, surging, rich idle, lean codes, shift problems, etc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eGood For\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e2007-2013 GM LS truck and SUV tune files\u003c\/li\u003e\n\u003cli\u003eSilverado and Sierra 4.8L \/ 5.3L \/ 6.0L \/ 6.2L builds\u003c\/li\u003e\n\u003cli\u003eTahoe, Yukon, Suburban, Avalanche, Escalade, and Hummer H2 builds\u003c\/li\u003e\n\u003cli\u003eStock and bolt-on truck calibrations\u003c\/li\u003e\n\u003cli\u003eBTR Truck Norris cam setups\u003c\/li\u003e\n\u003cli\u003eTexas Speed Chopacabra cam setups\u003c\/li\u003e\n\u003cli\u003eSimilar LS truck cam combinations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eNot For\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e1999-2006 Gen III truck products\u003c\/li\u003e\n\u003cli\u003e2014+ Gen V LT engines\u003c\/li\u003e\n\u003cli\u003eDiesel trucks\u003c\/li\u003e\n\u003cli\u003eVehicles with mechanical problems\u003c\/li\u003e\n\u003cli\u003eBoosted or nitrous setups unless custom details are provided\u003c\/li\u003e\n\u003cli\u003eCustomers unable to read and flash their own file\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-warning\"\u003e\n\u003ch3\u003ePerformance \u0026amp; Build Responsibility Notice\u003c\/h3\u003e\n\u003cp\u003eThis is a performance calibration designed for GM LS trucks and SUVs running stock, bolt-on, or cammed setups with supporting parts.\u003c\/p\u003e\n\u003cp\u003eYou are responsible for making sure your build quality is up to par before flashing or running this tune. Your engine, valvetrain, fuel system, drivetrain, wiring, sensors, injectors, exhaust, and all supporting parts must be correctly installed, mechanically sound, and capable of handling increased performance.\u003c\/p\u003e\n\u003cp\u003ePoor installation, worn parts, incorrect valve spring setup, wrong pushrod length, weak fuel supply, vacuum leaks, exhaust leaks, bad sensors, or unsafe mechanical condition can cause drivability issues or engine damage that no tune can fix.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eJ.R. Jones Automotive \u0026amp; Performance is not liable\u003c\/strong\u003e for engine failure, drivetrain damage, PCM\/ECU damage, or any issue caused by poor build quality, improper installation, unsafe flashing practices, incorrect customer-supplied information, or misuse of this tune.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-warning\"\u003e\n\u003ch3\u003eFlashing Safety Notice\u003c\/h3\u003e\n\u003cp\u003eAlways flash using a hard-wired USB connection. Do not flash over weak connections, unstable power, or while the vehicle battery is low.\u003c\/p\u003e\n\u003cp\u003eUse a battery charger or maintainer during the write process. Do not interrupt the flash once writing has started.\u003c\/p\u003e\n\u003cp\u003eCustomer is responsible for having the proper tuning hardware, software, licensing, and stable equipment needed to read and flash the vehicle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-builder\"\u003e\n\u003cdiv class=\"jrj-mini-inner\"\u003e\n\u003cdiv class=\"jrj-mini-eye\"\u003eBuild Your Exact Tune\u003c\/div\u003e\n\u003ch3\u003eNeed Help Matching Your Truck?\u003c\/h3\u003e\n\u003cp\u003eIf your Silverado, Sierra, Tahoe, Yukon, Suburban, Avalanche, Escalade, or Hummer H2 has injectors, converter changes, gear\/tire changes, boost, nitrous, or anything beyond a normal stock \/ Truck Norris \/ Chopacabra style setup, use the Build Your Tune page so we can match the calibration to your exact vehicle.\u003c\/p\u003e\n\u003cdiv class=\"jrj-mini-grid\"\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eSilverado\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eSierra\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eTahoe\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eYukon\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eSuburban\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eAvalanche\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eEscalade\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eHummer H2\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003e4.8 \/ 5.3 \/ 6.0 \/ 6.2\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-cta\"\u003e\n\u003ca class=\"jrj-mini-btn jrj-mini-btn-primary\" href=\"\/pages\/build-your-tune\"\u003eBuild Your Tune -\u0026gt;\u003c\/a\u003e \u003ca class=\"jrj-mini-btn jrj-mini-btn-secondary\" href=\"sms:+19102315505\"\u003eText Jason\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp\u003e```\u003c\/p\u003e","brand":"J.R. Jones Racing","offers":[{"title":"TEXAS SPEED CHOPACABRA Cam Tune With DOD and VVT Delete Options","offer_id":42765121716291,"sku":null,"price":269.99,"currency_code":"USD","in_stock":true},{"title":"BTR TRUCK NORRIS Cam Tune With DOD and VVT Delete Options","offer_id":42765121749059,"sku":null,"price":269.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/1964\/7811\/files\/07-13_Truck_Family.png?v=1777011215"},{"product_id":"gm-geniii-and-gen4-450hp-truck-tune","title":"1999–2013 Silverado \/ Sierra \/ Yukon \/ Denali (4.8L, 5.3L, 6.0L ETC | Sloppy Mechanics Stage 3 Cam Tune Files | 450HP | HP Tuners Required)","description":"\u003cp\u003e\u003clink rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\"\u003e \u003clink href=\"https:\/\/fonts.googleapis.com\/css2?family=Barlow+Condensed:wght@700;900\u0026amp;family=Barlow:wght@400;500;600;700\u0026amp;display=swap\" rel=\"stylesheet\"\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n#jrj-450hp-product,\n#jrj-450hp-product * {\n box-sizing: border-box;\n}\n\n#jrj-450hp-product {\n --orange: #FF5A00;\n --yellow: #FFD000;\n --bg: #090B0F;\n --panel: #16191F;\n --panel2: #1C2029;\n --border: rgba(255,255,255,.09);\n --muted: #8B94A3;\n --text: #E8EDF2;\n\n font-family: 'Barlow', sans-serif;\n color: var(--text);\n background:\n radial-gradient(circle at 8% 0%, rgba(255,90,0,.12), transparent 28%),\n radial-gradient(circle at 95% 12%, rgba(255,208,0,.06), transparent 22%),\n linear-gradient(180deg, #090909 0%, #0D1117 42%, #090B0F 100%);\n padding: 46px 18px 60px;\n line-height: 1.65;\n}\n\n#jrj-450hp-product a {\n color: var(--orange);\n text-decoration: none;\n}\n\n#jrj-450hp-product a:hover {\n text-decoration: underline;\n}\n\n.jrj450-wrap {\n max-width: 1180px;\n margin: 0 auto;\n}\n\n.jrj450-hero {\n position: relative;\n overflow: hidden;\n border: 1px solid var(--border);\n border-radius: 26px;\n padding: 44px 38px;\n background:\n linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.012)),\n var(--panel);\n box-shadow: 0 24px 60px rgba(0,0,0,.34);\n margin-bottom: 24px;\n}\n\n.jrj450-hero::before {\n content: \"450HP\";\n position: absolute;\n right: -10px;\n top: 8px;\n font-family: 'Barlow Condensed', sans-serif;\n font-weight: 900;\n font-size: clamp(82px, 14vw, 190px);\n line-height: .8;\n color: rgba(255,255,255,.035);\n transform: skewX(-8deg);\n pointer-events: none;\n}\n\n.jrj450-eyebrow {\n position: relative;\n display: inline-flex;\n align-items: center;\n gap: 9px;\n padding: 8px 15px;\n border-radius: 999px;\n background: rgba(255,90,0,.12);\n border: 1px solid rgba(255,90,0,.28);\n color: var(--orange);\n font-family: 'Barlow Condensed', sans-serif;\n font-size: 13px;\n font-weight: 900;\n letter-spacing: 1.4px;\n text-transform: uppercase;\n margin-bottom: 18px;\n}\n\n.jrj450-title {\n position: relative;\n font-family: 'Barlow Condensed', sans-serif;\n font-weight: 900;\n font-size: clamp(48px, 7vw, 86px);\n line-height: .9;\n letter-spacing: -.4px;\n text-transform: uppercase;\n color: #fff;\n margin: 0 0 14px;\n max-width: 850px;\n}\n\n.jrj450-title span {\n color: var(--orange);\n}\n\n.jrj450-subtitle {\n position: relative;\n font-family: 'Barlow Condensed', sans-serif;\n font-weight: 900;\n font-size: 24px;\n line-height: 1.05;\n text-transform: uppercase;\n color: var(--yellow);\n letter-spacing: .5px;\n margin-bottom: 12px;\n}\n\n.jrj450-lead {\n position: relative;\n max-width: 860px;\n font-size: 17px;\n color: var(--muted);\n margin: 0 0 24px;\n}\n\n.jrj450-lead strong,\n.jrj450-card strong,\n.jrj450-warning strong {\n color: #fff;\n}\n\n.jrj450-tags {\n position: relative;\n display: flex;\n flex-wrap: wrap;\n gap: 8px;\n margin-top: 18px;\n}\n\n.jrj450-tag {\n display: inline-flex;\n align-items: center;\n padding: 7px 12px;\n border-radius: 8px;\n font-family: 'Barlow Condensed', sans-serif;\n font-size: 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box-shadow: 0 12px 30px rgba(255,90,0,.28);\n}\n\n.jrj450-btn-secondary {\n background: rgba(255,255,255,.06);\n border: 1px solid rgba(255,255,255,.14);\n color: #fff !important;\n}\n\n.jrj450-grid {\n display: grid;\n grid-template-columns: 1fr 1fr;\n gap: 18px;\n margin-top: 18px;\n}\n\n.jrj450-card {\n background:\n linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.012)),\n var(--panel);\n border: 1px solid var(--border);\n border-radius: 20px;\n padding: 26px;\n box-shadow: 0 18px 44px rgba(0,0,0,.24);\n}\n\n.jrj450-card.full {\n grid-column: 1 \/ -1;\n}\n\n.jrj450-card h3,\n.jrj450-warning h3,\n.jrj450-video-cta h3 {\n font-family: 'Barlow Condensed', sans-serif;\n font-weight: 900;\n font-size: 30px;\n line-height: 1;\n text-transform: uppercase;\n color: #fff;\n margin: 0 0 16px;\n}\n\n.jrj450-card p {\n color: var(--muted);\n font-size: 16px;\n margin: 0 0 14px;\n}\n\n.jrj450-card p:last-child {\n margin-bottom: 0;\n}\n\n.jrj450-list {\n list-style: none;\n display: grid;\n gap: 11px;\n padding: 0;\n margin: 0;\n}\n\n.jrj450-list li {\n position: relative;\n color: var(--muted);\n font-size: 16px;\n line-height: 1.58;\n padding-left: 26px;\n}\n\n.jrj450-list li::before {\n content: \"✓\";\n position: absolute;\n left: 0;\n top: 0;\n color: var(--orange);\n font-weight: 900;\n}\n\n.jrj450-video {\n border-radius: 20px;\n overflow: hidden;\n background: #000;\n aspect-ratio: 16 \/ 9;\n border: 1px solid rgba(255,255,255,.09);\n box-shadow: 0 18px 44px rgba(0,0,0,.28);\n margin-top: 18px;\n}\n\n.jrj450-video iframe {\n width: 100%;\n height: 100%;\n border: 0;\n display: block;\n}\n\n.jrj450-warning {\n margin-top: 18px;\n background:\n linear-gradient(135deg, rgba(255,90,0,.14), rgba(255,208,0,.06)),\n #151515;\n border: 1px solid rgba(255,90,0,.28);\n border-left: 5px solid var(--orange);\n border-radius: 20px;\n padding: 26px;\n}\n\n.jrj450-warning h3 {\n color: var(--orange);\n}\n\n.jrj450-warning p {\n color: var(--muted);\n font-size: 16px;\n margin: 0 0 14px;\n}\n\n.jrj450-video-cta {\n margin-top: 18px;\n background:\n linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.012)),\n var(--panel);\n border: 1px solid var(--border);\n border-radius: 20px;\n padding: 26px;\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 22px;\n flex-wrap: wrap;\n}\n\n.jrj450-video-cta p {\n color: var(--muted);\n font-size: 16px;\n margin: 0;\n max-width: 700px;\n}\n\n.jrj450-note {\n margin-top: 18px;\n padding: 18px 20px;\n border-radius: 16px;\n background: rgba(255,208,0,.08);\n border: 1px solid rgba(255,208,0,.2);\n color: var(--muted);\n font-size: 15px;\n}\n\n@media (max-width: 760px) {\n #jrj-450hp-product {\n padding: 30px 14px 46px;\n }\n\n .jrj450-hero {\n padding: 32px 22px;\n border-radius: 20px;\n }\n\n .jrj450-grid {\n grid-template-columns: 1fr;\n }\n\n .jrj450-actions .jrj450-btn,\n .jrj450-video-cta .jrj450-btn {\n width: 100%;\n }\n\n .jrj450-card,\n .jrj450-warning,\n .jrj450-video-cta {\n padding: 22px;\n }\n}\n\u003c\/style\u003e\n\u003csection id=\"jrj-450hp-product\"\u003e\n\u003cdiv class=\"jrj450-wrap\"\u003e\n\u003cdiv class=\"jrj450-hero\"\u003e\n\u003cdiv class=\"jrj450-eyebrow\"\u003ePre-Written Tune File · High Performance Build\u003c\/div\u003e\n\u003ch2 class=\"jrj450-title\"\u003eUltimate GM \u003cspan\u003e450HP Truck Tune\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cdiv class=\"jrj450-subtitle\"\u003eGen III + Gen IV LS Trucks · One File. No Variants. Just Results.\u003c\/div\u003e\n\u003cp class=\"jrj450-lead\"\u003eThis is the \u003cstrong\u003eUltimate GM 450HP pre-written tune file\u003c\/strong\u003e, built from a real-world cammed LS truck combo and refined for Gen III and Gen IV GM trucks. If your truck is running a rowdy cam, long tubes, intake upgrades, and you want it to \u003cstrong\u003estart clean, idle mean, and pull hard\u003c\/strong\u003e, this file is built for that kind of setup.\u003c\/p\u003e\n\u003cdiv class=\"jrj450-tags\"\u003e\n\u003cspan class=\"jrj450-tag orange\"\u003e4.8L \/ 5.3L \/ 6.0L\u003c\/span\u003e \u003cspan class=\"jrj450-tag orange\"\u003eSilverado \/ Sierra\u003c\/span\u003e \u003cspan class=\"jrj450-tag orange\"\u003eTahoe \/ Yukon \/ Suburban\u003c\/span\u003e \u003cspan class=\"jrj450-tag yellow\"\u003eEngine + Transmission Tune\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj450-actions\"\u003e\n\u003ca href=\"mailto:Tunes@jrjonesracing.com\" class=\"jrj450-btn jrj450-btn-primary\"\u003eEmail Your File →\u003c\/a\u003e \u003ca href=\"sms:+19102315505\" class=\"jrj450-btn jrj450-btn-secondary\"\u003eText Jason\u003c\/a\u003e \u003ca href=\"https:\/\/youtu.be\/4Asty8NNCqM\" class=\"jrj450-btn jrj450-btn-secondary\" target=\"_blank\"\u003eHow To Send File\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj450-grid\"\u003e\n\u003cdiv class=\"jrj450-card\"\u003e\n\u003ch3\u003eBuilt Around a Proven 450HP Combo\u003c\/h3\u003e\n\u003cp\u003eThe demo truck used to develop this file is a real street build, not a guessed calibration.\u003c\/p\u003e\n\u003cul class=\"jrj450-list\"\u003e\n\u003cli\u003e\u003cstrong\u003eSloppy Mechanics Stage 3 Camshaft\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTBSS Intake Manifold\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCold Air Intake\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLong Tube Headers\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHigh-Flow Y-Pipe \u0026amp; Free-Flowing Exhaust\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFull Engine Tune AND Transmission Tune Included\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj450-card\"\u003e\n\u003ch3\u003eWhat This Tune Delivers\u003c\/h3\u003e\n\u003cul class=\"jrj450-list\"\u003e\n\u003cli\u003eAggressive, consistent \u003cstrong\u003e450HP-capable calibration\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eClean cold start with controlled cam chop once warm\u003c\/li\u003e\n\u003cli\u003eHelps fix bucking, surging, stalling, and poor idle behavior\u003c\/li\u003e\n\u003cli\u003eSharper throttle response without making the truck jumpy\u003c\/li\u003e\n\u003cli\u003eOptimized spark, fueling, airflow, and torque management\u003c\/li\u003e\n\u003cli\u003eTransmission tuning that firms up shifts without abusing the drivetrain\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj450-card\"\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul class=\"jrj450-list\"\u003e\n\u003cli\u003eGM Gen III \u0026amp; Gen IV LS trucks — \u003cstrong\u003e4.8L \/ 5.3L \/ 6.0L\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSilverado \/ Sierra 1500 \u0026amp; HD\u003c\/li\u003e\n\u003cli\u003eTahoe, Suburban, Yukon, Denali, Avalanche, Escalade\u003c\/li\u003e\n\u003cli\u003eBest suited for big-cam, full bolt-on LS truck builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj450-card\"\u003e\n\u003ch3\u003eRequirements\u003c\/h3\u003e\n\u003cul class=\"jrj450-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eHP Tuners MPVI2 \/ MPVI3 \/ MPVI4\u003c\/strong\u003e or EFI Live interface\u003c\/li\u003e\n\u003cli\u003eHP Tuners credits or EFI Live licenses — \u003cstrong\u003enot included\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWindows laptop with VCM Suite or EFI Live software\u003c\/li\u003e\n\u003cli\u003eAbility to read, save, email, and flash your tune file\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj450-card full\"\u003e\n\u003ch3\u003eWhat We Need From You\u003c\/h3\u003e\n\u003cul class=\"jrj450-list\"\u003e\n\u003cli\u003eAfter purchase, email your HP Tuners or EFI Live factory read file to \u003ca href=\"mailto:Tunes@jrjonesracing.com\"\u003eTunes@JRJonesRacing.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eInclude your \u003cstrong\u003eorder number and full mod list\u003c\/strong\u003e — cam, intake, headers, exhaust, injectors, converter, etc.\u003c\/li\u003e\n\u003cli\u003eConfirm your \u003cstrong\u003eengine size\u003c\/strong\u003e and transmission type\u003c\/li\u003e\n\u003cli\u003eTypical turnaround can be fast, but allow up to \u003cstrong\u003e24 hours\u003c\/strong\u003e depending on workload\u003c\/li\u003e\n\u003cli\u003eUp to \u003cstrong\u003e3 revisions included\u003c\/strong\u003e if your setup needs follow-up adjustments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj450-video\"\u003e\u003ciframe title=\"Ultimate GM 450HP Truck Tune In Action\" src=\"https:\/\/www.youtube.com\/embed\/2S2GzzjOjrI\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cdiv class=\"jrj450-warning\"\u003e\n\u003ch3\u003eFlashing \u0026amp; Safety Notice\u003c\/h3\u003e\n\u003cp\u003eFlashing a PCM or TCM always carries risk if done incorrectly. Protect your hardware and follow safe flashing practices.\u003c\/p\u003e\n\u003cul class=\"jrj450-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eNever flash over Bluetooth or Wi-Fi\u003c\/strong\u003e — use a hard-wired USB connection only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect a battery charger\u003c\/strong\u003e to maintain stable voltage during the write process\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo not cycle the key, unplug cables, or move the laptop\u003c\/strong\u003e during the write\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"jrj450-note\"\u003e\u003cstrong\u003eJ.R. Jones Automotive \u0026amp; Performance\u003c\/strong\u003e is not liable for PCM\/TCM damage caused by unsafe flashing practices, unstable voltage, interrupted writes, or hardware failures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj450-video-cta\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNeed Help Sending Your Tune File?\u003c\/h3\u003e\n\u003cp\u003eWatch the step-by-step video showing how to read your stock file with HP Tuners and email it in for calibration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ca href=\"https:\/\/youtu.be\/4Asty8NNCqM\" class=\"jrj450-btn jrj450-btn-primary\" target=\"_blank\"\u003eWatch How-To Video →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"J.R. Jones Racing","offers":[{"title":"Default Title","offer_id":42769568268355,"sku":null,"price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/1964\/7811\/files\/20325ec5-d15a-430d-b69f-a752b189328b.png?v=1777858211"},{"product_id":"2014-2018-gm-ls-tune-file-4-8-5-3-6-2l","title":"2014–2018 Chevy Silverado \/ GMC Sierra (4.8L, 5.3L, 6.2L ETC | Chopacabra, BTR \u0026 Truck Norris Cam Pre-Written Tune Files (HP Tuners Required)","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003clink href=\"https:\/\/fonts.googleapis.com\" rel=\"preconnect\"\u003e \u003clink rel=\"stylesheet\" href=\"https:\/\/fonts.googleapis.com\/css2?family=Barlow+Condensed:wght@700;900\u0026amp;family=Barlow:wght@400;500;600;700\u0026amp;display=swap\"\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n#jrj-1418-ls,\n#jrj-1418-ls * {\n box-sizing:border-box;\n}\n\n#jrj-1418-ls {\n --o:#FF5A00;\n --o2:#ff7a1a;\n --y:#FFD000;\n --p:#16191F;\n 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background:rgba(255,208,0,.11);\n border-color:rgba(255,208,0,.24);\n}\n\n.jrj-tune-tag.blue {\n color:var(--blue);\n background:rgba(0,229,255,.10);\n border-color:rgba(0,229,255,.24);\n}\n\n.jrj-tune-grid {\n display:grid;\n grid-template-columns:1fr 1fr;\n gap:18px;\n margin-top:18px;\n}\n\n.jrj-tune-card {\n background:\n linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.012)),\n var(--p);\n border:1px solid var(--bd);\n border-radius:20px;\n padding:26px;\n box-shadow:0 18px 44px rgba(0,0,0,.24);\n}\n\n.jrj-tune-card.full {\n grid-column:1 \/ -1;\n}\n\n.jrj-tune-card h3,\n.jrj-mini-builder h3 {\n font-family:'Barlow Condensed',sans-serif;\n font-weight:900;\n font-size:30px;\n line-height:1;\n text-transform:uppercase;\n color:#fff;\n margin:0 0 16px;\n}\n\n.jrj-tune-card p,\n.jrj-mini-builder p {\n color:var(--m);\n font-size:16px;\n margin:0 0 14px;\n line-height:1.7;\n}\n\n.jrj-tune-list {\n list-style:none;\n display:grid;\n gap:10px;\n padding:0;\n margin:0;\n}\n\n.jrj-tune-list li {\n position:relative;\n color:#B8C0CC;\n font-size:15px;\n line-height:1.55;\n padding:11px 12px 11px 34px;\n background:rgba(255,255,255,.035);\n border:1px solid rgba(255,255,255,.06);\n border-radius:11px;\n}\n\n.jrj-tune-list li:before {\n content:'\\2713';\n position:absolute;\n left:13px;\n top:10px;\n color:var(--blue);\n font-weight:900;\n}\n\n.jrj-feature-clean {\n background:\n linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01)),\n var(--p);\n border:1px solid rgba(255,255,255,.12);\n position:relative;\n}\n\n.jrj-feature-clean:before {\n content:'';\n position:absolute;\n top:0;\n left:0;\n width:100%;\n height:3px;\n background:linear-gradient(90deg,var(--blue),var(--purple),var(--o));\n border-top-left-radius:20px;\n border-top-right-radius:20px;\n}\n\n.jrj-video-row {\n grid-column:1 \/ -1;\n display:grid;\n grid-template-columns:.78fr 1.22fr;\n gap:18px;\n align-items:stretch;\n}\n\n.jrj-short-video {\n border-radius:20px;\n overflow:hidden;\n background:#000;\n aspect-ratio:9 \/ 16;\n border:1px solid rgba(255,255,255,.1);\n box-shadow:0 18px 44px rgba(0,0,0,.28);\n max-height:680px;\n}\n\n.jrj-wide-video {\n border-radius:20px;\n overflow:hidden;\n background:#000;\n aspect-ratio:16 \/ 9;\n border:1px solid rgba(255,255,255,.1);\n box-shadow:0 18px 44px rgba(0,0,0,.28);\n align-self:center;\n}\n\n.jrj-short-video iframe,\n.jrj-wide-video iframe {\n width:100%;\n height:100%;\n border:0;\n display:block;\n}\n\n.jrj-warning {\n grid-column:1 \/ -1;\n background:\n linear-gradient(135deg,rgba(255,90,0,.13),rgba(255,208,0,.05)),\n var(--p);\n border:1px solid rgba(255,90,0,.28);\n border-left:4px solid var(--o);\n border-radius:20px;\n padding:26px;\n box-shadow:0 18px 44px rgba(0,0,0,.22);\n}\n\n.jrj-warning h3 {\n font-family:'Barlow Condensed',sans-serif;\n font-weight:900;\n font-size:30px;\n line-height:1;\n text-transform:uppercase;\n color:var(--o);\n margin:0 0 16px;\n}\n\n.jrj-warning p {\n color:#B8C0CC;\n font-size:16px;\n margin:0 0 14px;\n line-height:1.7;\n}\n\n.jrj-warning p:last-child {\n margin-bottom:0;\n}\n\n.jrj-mini-builder {\n margin-top:22px;\n background:\n radial-gradient(circle at top right,rgba(0,229,255,.07),transparent 28%),\n linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.012)),\n var(--p);\n border:1px solid rgba(255,255,255,.08);\n border-radius:22px;\n padding:28px;\n box-shadow:0 18px 44px rgba(0,0,0,.24);\n position:relative;\n overflow:hidden;\n}\n\n.jrj-mini-builder:before {\n content:'BUILD IT';\n position:absolute;\n right:-8px;\n top:8px;\n font-family:'Barlow Condensed',sans-serif;\n font-weight:900;\n font-size:clamp(52px,9vw,120px);\n line-height:.84;\n letter-spacing:.08em;\n color:rgba(255,255,255,.028);\n transform:skewX(-8deg);\n pointer-events:none;\n}\n\n.jrj-mini-inner {\n position:relative;\n z-index:1;\n}\n\n.jrj-mini-eye {\n display:inline-flex;\n align-items:center;\n gap:8px;\n padding:7px 16px;\n background:rgba(255,90,0,.12);\n border:1px solid rgba(255,90,0,.22);\n border-radius:999px;\n font-family:'Barlow Condensed',sans-serif;\n font-size:12px;\n font-weight:700;\n letter-spacing:1.2px;\n text-transform:uppercase;\n color:var(--o);\n margin-bottom:14px;\n}\n\n.jrj-mini-grid {\n display:grid;\n grid-template-columns:repeat(3,1fr);\n gap:12px;\n margin-top:20px;\n}\n\n.jrj-mini-card {\n background:\n linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.01)),\n var(--p2);\n border:1px solid rgba(255,255,255,.08);\n border-radius:14px;\n padding:15px 12px;\n font-family:'Barlow Condensed',sans-serif;\n font-size:15px;\n font-weight:800;\n letter-spacing:.45px;\n text-transform:uppercase;\n color:#B8C0CC;\n text-align:center;\n transition:.18s;\n}\n\n.jrj-mini-card:hover {\n border-color:rgba(0,229,255,.45);\n color:#fff;\n background:rgba(0,229,255,.08);\n transform:translateY(-2px);\n}\n\n.jrj-mini-cta {\n margin-top:22px;\n display:flex;\n gap:12px;\n flex-wrap:wrap;\n}\n\n.jrj-mini-btn {\n flex:1;\n min-height:54px;\n border-radius:14px;\n display:inline-flex;\n align-items:center;\n justify-content:center;\n gap:10px;\n font-family:'Barlow',sans-serif;\n font-weight:800;\n text-decoration:none !important;\n font-size:15px;\n letter-spacing:.4px;\n transition:.18s;\n padding:0 20px;\n white-space:nowrap;\n}\n\n.jrj-mini-btn-primary {\n background:linear-gradient(135deg,#ff7a1a 0%,#ff5a00 100%);\n color:#fff !important;\n border:1px solid rgba(255,255,255,.08);\n box-shadow:0 12px 30px rgba(255,90,0,.22),inset 0 1px 0 rgba(255,255,255,.18);\n}\n\n.jrj-mini-btn-secondary {\n background:rgba(255,255,255,.06);\n color:#fff !important;\n border:1px solid rgba(255,255,255,.12);\n}\n\n.jrj-mini-btn:hover {\n transform:translateY(-2px);\n text-decoration:none !important;\n}\n\n@media(max-width:760px) {\n #jrj-1418-ls {\n padding:30px 14px 46px;\n }\n\n .jrj-tune-hero,\n .jrj-tune-card,\n .jrj-warning,\n .jrj-mini-builder {\n padding:22px;\n border-radius:20px;\n }\n\n .jrj-tune-grid,\n .jrj-video-row {\n grid-template-columns:1fr;\n }\n\n .jrj-warning,\n .jrj-tune-card.full,\n .jrj-video-row {\n grid-column:auto;\n }\n\n .jrj-short-video {\n max-width:360px;\n width:100%;\n margin:0 auto;\n }\n\n .jrj-mini-grid {\n grid-template-columns:1fr 1fr;\n }\n\n .jrj-mini-cta {\n flex-direction:column;\n }\n\n .jrj-mini-btn {\n width:100%;\n }\n}\n\n@media(max-width:480px) {\n .jrj-mini-grid {\n grid-template-columns:1fr;\n }\n}\n\u003c\/style\u003e\n\u003csection id=\"jrj-1418-ls\"\u003e\n\u003cdiv class=\"jrj-tune-wrap\"\u003e\n\u003cdiv class=\"jrj-tune-hero\"\u003e\n\u003cdiv class=\"jrj-tune-eyebrow\"\u003ePre-Written Tune File - 2014-2018 GM Trucks\u003c\/div\u003e\n\u003ch2 class=\"jrj-tune-title\"\u003e2014-2018 Silverado \/ Sierra \u003cspan\u003eGen V Truck Tune Files\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp class=\"jrj-tune-lead\"\u003eThis tune file is built for \u003cstrong class=\"jrj-highlight\"\u003e2014-2018 GM truck and SUV platforms\u003c\/strong\u003e running the 4.3L LV3, 5.3L L83, or 6.2L L86 engine family. \u003cbr\u003e\u003cbr\u003eWhether your truck is stock, bolt-on, DOD\/AFM deleted, or running an aftermarket camshaft, we build the calibration around your actual factory read file and full modification list. The goal is clean startup, smooth drivability, better throttle response, proper shift behavior, and a tune that matches your exact setup. \u003cbr\u003e\u003cbr\u003eThis is not a random pulled file. Your tune is built around your \u003cstrong\u003efactory read file, operating system, engine size, transmission, cam setup, converter, gear ratio, tire size, and full modification list\u003c\/strong\u003e. We tune, test, log, revise, and communicate until the file is working the way it should for your supported setup.\u003c\/p\u003e\n\u003cdiv class=\"jrj-tune-tags\"\u003e\n\u003cspan class=\"jrj-tune-tag blue\"\u003e2014-2018 GM Trucks\u003c\/span\u003e \u003cspan class=\"jrj-tune-tag blue\"\u003e4.3L LV3 \/ 5.3L L83 \/ 6.2L L86\u003c\/span\u003e \u003cspan class=\"jrj-tune-tag orange\"\u003eStock \/ Bolt-On \/ Cammed\u003c\/span\u003e \u003cspan class=\"jrj-tune-tag yellow\"\u003eReal Revision Support\u003c\/span\u003e \u003cspan class=\"jrj-tune-tag\"\u003eHP Tuners\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-grid\"\u003e\n\u003cdiv class=\"jrj-tune-card jrj-feature-clean full\"\u003e\n\u003ch3\u003e\u003cspan class=\"jrj-highlight\"\u003eBuilt for 2014-2018 Gen V GM Truck Setups\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThese Gen V GM trucks respond well to the right calibration, but they need more than a quick file change. Stock trucks, bolt-on trucks, DOD\/AFM delete builds, and cammed setups all need the airflow, fueling, spark, torque model, driver demand, and transmission behavior matched to the real vehicle.\u003c\/p\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e\u003cstrong\u003eBuilt for 2014-2018 Silverado, Sierra, Tahoe, Yukon, Suburban, Yukon XL, and Escalade platforms\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eSupports stock, bolt-on, DOD\/AFM delete, and cammed combinations\u003c\/li\u003e\n\u003cli\u003eSupports common mods like headers, cold air intake, exhaust, intake manifold upgrades, injectors, converters, gear ratio, and tire size changes\u003c\/li\u003e\n\u003cli\u003eBuilt from your actual factory read file, not a one-size-fits-all upload\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRevision support included\u003c\/strong\u003e as needed to finish the calibration\u003c\/li\u003e\n\u003cli\u003eRequires HP Tuners hardware and credits for flashing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eTune Options\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase Tune\u003c\/strong\u003e for stock or lightly modified trucks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt-On Tune\u003c\/strong\u003e for intake, headers, exhaust, manifold, tire, and gear changes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDOD \/ AFM Delete Tune\u003c\/strong\u003e for properly deleted trucks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCam Tune\u003c\/strong\u003e for Truck Norris, Chopacabra, BTR, Texas Speed, and similar Gen V truck cams\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eWhat This Tune Covers\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eStartup, idle, airflow, fueling, spark, and drivability calibration\u003c\/li\u003e\n\u003cli\u003eThrottle response, driver demand, and torque management behavior\u003c\/li\u003e\n\u003cli\u003eDOD\/AFM disable where applicable after mechanical delete\u003c\/li\u003e\n\u003cli\u003eCammed truck idle control for cleaner starts and less stalling\u003c\/li\u003e\n\u003cli\u003eTransmission tuning support where applicable\u003c\/li\u003e\n\u003cli\u003eCommon bolt-ons including headers, intake, exhaust, converter, injectors, and manifold swaps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-video-row\"\u003e\n\u003cdiv class=\"jrj-short-video\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/MspZujhRNEU\" title=\"2014-2018 GM Truck Tune Short\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cdiv class=\"jrj-wide-video\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/4Asty8NNCqM\" title=\"HP Tuners File Help\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card full\"\u003e\n\u003ch3\u003eCompatible GM Trucks And SUVs\u003c\/h3\u003e\n\u003cp\u003eThese vehicles share the 2014-2018 Gen V GM truck\/SUV tuning family when equipped with supported 4.3L, 5.3L, or 6.2L combinations.\u003c\/p\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e2014-2018 Chevrolet Silverado 1500 4.3L \/ 5.3L \/ 6.2L\u003c\/li\u003e\n\u003cli\u003e2014-2018 GMC Sierra 1500 4.3L \/ 5.3L \/ 6.2L\u003c\/li\u003e\n\u003cli\u003e2015-2018 Chevrolet Tahoe 5.3L \/ 6.2L\u003c\/li\u003e\n\u003cli\u003e2015-2018 GMC Yukon 5.3L \/ 6.2L\u003c\/li\u003e\n\u003cli\u003e2015-2018 Chevrolet Suburban 5.3L \/ 6.2L\u003c\/li\u003e\n\u003cli\u003e2015-2018 GMC Yukon XL 5.3L \/ 6.2L\u003c\/li\u003e\n\u003cli\u003e2015-2018 Cadillac Escalade 6.2L\u003c\/li\u003e\n\u003cli\u003e2015-2018 Cadillac Escalade ESV 6.2L\u003c\/li\u003e\n\u003cli\u003eOther 2014-2018 GM Gen V truck applications using HP Tuners support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eEngine Coverage\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.3L LV3\u003c\/strong\u003e Gen V V6 truck engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5.3L L83\u003c\/strong\u003e Gen V truck and SUV engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.2L L86\u003c\/strong\u003e Gen V truck and SUV engine\u003c\/li\u003e\n\u003cli\u003eDOD\/AFM delete setups where mechanically correct\u003c\/li\u003e\n\u003cli\u003eTruck Norris, Chopacabra, and similar Gen V truck cam setups with cam specs provided\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eWhat We Need From You\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eEmail your HP Tuners factory read file to \u003ca href=\"mailto:Tunes@jrjonesracing.com\"\u003eTunes@JRJonesRacing.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eInclude your order number\u003c\/li\u003e\n\u003cli\u003eInclude year, make, model, engine size, and transmission\u003c\/li\u003e\n\u003cli\u003eList your cam, headers, intake, injectors, converter, gear ratio, tire size, exhaust, and DOD\/AFM delete details\u003c\/li\u003e\n\u003cli\u003eSend your cam card or cam specs if available\u003c\/li\u003e\n\u003cli\u003eTell us any current issues: stalling, surging, rich idle, lean codes, shift problems, etc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eGood For\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e2014-2018 GM Gen V truck and SUV tuning\u003c\/li\u003e\n\u003cli\u003eSilverado and Sierra 4.3L \/ 5.3L \/ 6.2L builds\u003c\/li\u003e\n\u003cli\u003eTahoe, Yukon, Suburban, Yukon XL, and Escalade builds\u003c\/li\u003e\n\u003cli\u003eStock, bolt-on, DOD\/AFM delete, and cammed setups\u003c\/li\u003e\n\u003cli\u003eBTR Truck Norris and Texas Speed Chopacabra cam setups\u003c\/li\u003e\n\u003cli\u003eHeaders, intake, exhaust, converter, injectors, gear, tire, and street truck builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eNot For\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e1998-2013 GM trucks\u003c\/li\u003e\n\u003cli\u003e2019+ GM trucks\u003c\/li\u003e\n\u003cli\u003eDiesel trucks\u003c\/li\u003e\n\u003cli\u003eVehicles with mechanical problems\u003c\/li\u003e\n\u003cli\u003eBoosted or nitrous setups unless custom details are provided\u003c\/li\u003e\n\u003cli\u003eCustomers unable to read and flash their own file\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-warning\"\u003e\n\u003ch3\u003ePerformance \u0026amp; Build Responsibility Notice\u003c\/h3\u003e\n\u003cp\u003eThis is a performance calibration designed for GM Gen V trucks and SUVs running stock, bolt-on, DOD delete, or camshaft setups.\u003c\/p\u003e\n\u003cp\u003eYou are responsible for making sure your build quality is up to par before flashing or running this tune. Your engine, valvetrain, fuel system, drivetrain, wiring, sensors, injectors, exhaust, and all supporting parts must be correctly installed, mechanically sound, and capable of handling increased performance.\u003c\/p\u003e\n\u003cp\u003ePoor installation, worn parts, incorrect valve spring setup, wrong pushrod length, weak fuel supply, vacuum leaks, exhaust leaks, bad sensors, or unsafe mechanical condition can cause drivability issues or engine damage that no tune can fix.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eJ.R. Jones Automotive \u0026amp; Performance is not liable\u003c\/strong\u003e for engine failure, drivetrain damage, PCM\/ECU damage, or any issue caused by poor build quality, improper installation, unsafe flashing practices, incorrect customer-supplied information, or misuse of this tune.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-warning\"\u003e\n\u003ch3\u003eFlashing Safety Notice\u003c\/h3\u003e\n\u003cp\u003eAlways flash using a hard-wired USB connection. Do not flash over weak connections, unstable power, or while the vehicle battery is low.\u003c\/p\u003e\n\u003cp\u003eUse a battery charger or maintainer during the write process. Do not interrupt the flash once writing has started.\u003c\/p\u003e\n\u003cp\u003eCustomer is responsible for having the proper tuning hardware, software, licensing, and stable equipment needed to read and flash the vehicle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-builder\"\u003e\n\u003cdiv class=\"jrj-mini-inner\"\u003e\n\u003cdiv class=\"jrj-mini-eye\"\u003eBuild Your Exact Tune\u003c\/div\u003e\n\u003ch3\u003eNeed Help Matching Your Truck?\u003c\/h3\u003e\n\u003cp\u003eIf your Silverado, Sierra, Tahoe, Yukon, Suburban, Yukon XL, or Escalade has injectors, converter changes, gear\/tire changes, boost, nitrous, or anything beyond a normal stock, bolt-on, DOD delete, or street cam setup, use the Build Your Tune page so we can match the calibration to your exact vehicle.\u003c\/p\u003e\n\u003cdiv class=\"jrj-mini-grid\"\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eSilverado\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eSierra\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eTahoe\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eYukon\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eSuburban\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eEscalade\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-cta\"\u003e\n\u003ca href=\"\/pages\/build-your-tune\" class=\"jrj-mini-btn jrj-mini-btn-primary\"\u003eBuild Your Tune -\u0026gt;\u003c\/a\u003e \u003ca href=\"sms:+19102315505\" class=\"jrj-mini-btn jrj-mini-btn-secondary\"\u003eText Jason\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp\u003e```\u003c\/p\u003e","brand":"J.R. Jones Racing","offers":[{"title":"BTR Truck Norris Cam Tune File","offer_id":43045445730371,"sku":null,"price":289.99,"currency_code":"USD","in_stock":true},{"title":"Texas Speed Chopacabra Cam Tune File","offer_id":43171392225347,"sku":null,"price":289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/1964\/7811\/files\/14-18_Truck_Family.png?v=1777011284"},{"product_id":"1998-2006-camaro-corvette-ls1-ls6-tune-file-stock-stage-1-stage-2-cam-hp-tuners","title":"1998–2006 Camaro \/ Corvette LS1 LS6 Custom Performance Tune File (Stock \u0026 Stage 1–2 Cam | HP Tuners)","description":"\u003cp\u003e \u003c\/p\u003e\n\u003c!-- ═══════════════════════════════════════════════\n PASTE EVERYTHING BELOW INTO SHOPIFY PRODUCT\n DESCRIPTION (HTML editor)\n═══════════════════════════════════════════════ --\u003e\n\u003cp\u003e\u003clink rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\"\u003e \u003clink href=\"https:\/\/fonts.googleapis.com\/css2?family=Barlow+Condensed:wght@700;900\u0026amp;family=Barlow:wght@400;500;600;700\u0026amp;display=swap\" rel=\"stylesheet\"\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n#jrj-pd-ls1 {\n font-family: 'Barlow', sans-serif;\n background: #111318;\n color: #E8EDF2;\n font-size: 16px;\n line-height: 1.65;\n padding: 48px 24px;\n}\n#jrj-pd-ls1 * { box-sizing: border-box; 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color: #fff; padding: 15px 28px;\n border-radius: 12px; white-space: nowrap;\n box-shadow: 0 6px 20px rgba(255,90,0,.28);\n transition: filter .15s, transform .15s; flex-shrink: 0;\n}\n.pdls1-btn:hover { filter: brightness(1.1); transform: translateY(-1px); text-decoration: none; }\n\u003c\/style\u003e\n\u003cdiv id=\"jrj-pd-ls1\"\u003e\n\u003cdiv class=\"pdls1-wrap\"\u003e\n\u003c!-- EYEBROW + TITLE --\u003e\n\u003cdiv class=\"pdls1-eyebrow\"\u003ePre-Written Tune Files\u003c\/div\u003e\n\u003ch2 class=\"pdls1-title\"\u003e1998–2006 Camaro \u0026amp; Corvette LS1 \/ LS6 Tune Files\u003c\/h2\u003e\n\u003cp class=\"pdls1-lead\"\u003eProfessionally calibrated tune files built specifically for \u003cstrong\u003e1998–2006 LS1 and LS6 Gen III platforms\u003c\/strong\u003e — Camaro SS, Corvette C5, Firebird \/ Trans Am, GTO, and CTS-V. Each file is dialed in for \u003cstrong\u003eclean idle, crisp throttle response, optimized fueling and spark,\u003c\/strong\u003e and real-world drivability — whether your car is stock or wearing an aftermarket cam.\u003c\/p\u003e\n\u003c!-- PLATFORMS --\u003e\n\u003cdiv class=\"pdls1-platforms\"\u003e\n\u003cdiv class=\"pdls1-platform\"\u003e⚙️ HP Tuners MPVI2 \/ MPVI3 \/ MPVI4\u003c\/div\u003e\n\u003cdiv class=\"pdls1-platform\"\u003e⚙️ EFI Live V2 \/ AutoCal\u003c\/div\u003e\n\u003cdiv class=\"pdls1-platform\"\u003e🔥 Gen III LS1 \/ LS6 — P01 \/ P59 PCM\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- VARIANT CARDS --\u003e\n\u003cdiv class=\"pdls1-variants\"\u003e\n\u003c!-- VARIANT 1: STOCK --\u003e\n\u003cdiv class=\"pdls1-variant\"\u003e\n\u003cdiv style=\"display: flex; align-items: center; gap: 10px;\"\u003e\n\u003cdiv class=\"pdls1-variant-num\"\u003e1\u003c\/div\u003e\n\u003ch5\u003eBase Tune — Stock Car\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003cp\u003eBuilt for stock or lightly modified LS1 \/ LS6 cars running bolt-ons — cold air intake, headers, exhaust, or throttle body. Removes the flat factory tune and wakes the engine up without any hardware changes.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCrisp throttle response from idle\u003c\/li\u003e\n\u003cli\u003eImproved idle stability and fuel trims\u003c\/li\u003e\n\u003cli\u003eBetter shift quality and firmness\u003c\/li\u003e\n\u003cli\u003eOptimized low- and mid-range torque\u003c\/li\u003e\n\u003cli\u003eCleaner overall drivability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- VARIANT 2: STAGE 1 CAM --\u003e\n\u003cdiv class=\"pdls1-variant\"\u003e\n\u003cdiv style=\"display: flex; align-items: center; gap: 10px;\"\u003e\n\u003cdiv class=\"pdls1-variant-num\"\u003e2\u003c\/div\u003e\n\u003ch5\u003eStage 1 Cam Tune\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003cp\u003eDesigned for \u003cstrong\u003eStage 1 LS1 \/ LS6 cam grinds\u003c\/strong\u003e. Corrects airflow modeling, fueling, and idle parameters thrown off by the cam swap. Popular Stage 1 cams this covers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eTexas Speed Stage 1 (218\/220 .560\"\/.560\" 114 LSA)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBTR Stage 1 LS Camshaft\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eComp Cams 54-450-11 (216\/220 .570\"\/.570\")\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTick Performance Stage 1\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOther mild 212–222° duration grinds\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- VARIANT 3: STAGE 2 CAM --\u003e\n\u003cdiv class=\"pdls1-variant\"\u003e\n\u003cdiv style=\"display: flex; align-items: center; gap: 10px;\"\u003e\n\u003cdiv class=\"pdls1-variant-num\"\u003e3\u003c\/div\u003e\n\u003ch5\u003eStage 2 Cam Tune\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003cp\u003eBuilt for \u003cstrong\u003eStage 2 LS1 \/ LS6 cam grinds\u003c\/strong\u003e. Handles the increased duration and lift that requires a full recalibration of VE, fueling, and idle control. Popular Stage 2 cams this covers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eTexas Speed 224\/228 .600\"\/.600\" 112 LSA\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBTR Stage 2 (228\/228 .595\"\/.595\")\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eComp Cams 54-469-11 (224\/230 .570\"\/.570\")\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTick Performance Stage 2\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOther moderate 222–230° duration grinds\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- WHAT WE NEED + VEHICLES --\u003e\n\u003cdiv class=\"pdls1-grid\"\u003e\n\u003cdiv class=\"pdls1-box\"\u003e\n\u003ch4\u003eWhat We Need From You\u003c\/h4\u003e\n\u003cul class=\"pdls1-list\"\u003e\n\u003cli\u003eAfter purchase, \u003cstrong\u003eemail your stock HP Tuners read file\u003c\/strong\u003e to \u003ca href=\"mailto:Tunes@jrjonesracing.com\"\u003eTunes@JRJonesRacing.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eInclude your \u003cstrong\u003eorder number and full mod list\u003c\/strong\u003e — cam specs, headers, intake, injectors, converter, etc.\u003c\/li\u003e\n\u003cli\u003eTypical turnaround: \u003cstrong\u003eminutes\u003c\/strong\u003e — up to \u003cstrong\u003e24 hours\u003c\/strong\u003e depending on workload\u003c\/li\u003e\n\u003cli\u003eUp to \u003cstrong\u003e3 revisions included\u003c\/strong\u003e if your setup needs follow-up adjustments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdls1-box\"\u003e\n\u003ch4\u003eSupported Vehicles\u003c\/h4\u003e\n\u003cul class=\"pdls1-list\"\u003e\n\u003cli\u003e1998–2002 Chevrolet Camaro SS (5.7L LS1)\u003c\/li\u003e\n\u003cli\u003e1997–2004 Chevrolet Corvette C5 (5.7L LS1 \/ LS6)\u003c\/li\u003e\n\u003cli\u003e1998–2002 Pontiac Firebird \/ Trans Am (5.7L LS1)\u003c\/li\u003e\n\u003cli\u003e2004–2006 Pontiac GTO (5.7L LS1 \/ 6.0L LS2 — confirm PCM)\u003c\/li\u003e\n\u003cli\u003e2004–2005 Cadillac CTS-V (5.7L LS6)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- WARNING --\u003e\n\u003cdiv class=\"pdls1-warning\"\u003e\n\u003ch4\u003e⚠️ Flashing \u0026amp; Safety Notice\u003c\/h4\u003e\n\u003cp\u003eFlashing your PCM can be \u003cstrong\u003edangerous if not done properly\u003c\/strong\u003e. Follow these steps to avoid bricking your PCM:\u003c\/p\u003e\n\u003cul class=\"pdls1-list\" style=\"margin-bottom: 14px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eNever flash over Bluetooth or Wi-Fi\u003c\/strong\u003e — always use a hard-wired USB connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect a battery charger\u003c\/strong\u003e to maintain stable voltage during the write process\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo not interrupt\u003c\/strong\u003e the process once writing has begun\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eJ.R. Jones Automotive \u0026amp; Performance\u003c\/strong\u003e is not liable for any PCM or ECU damage resulting from improper flashing or unsafe tuning practices.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- VIDEO CTA --\u003e\n\u003cdiv class=\"pdls1-video-cta\"\u003e\n\u003cp\u003e\u003cstrong\u003eNeed help sending your tune file?\u003c\/strong\u003e\u003cbr\u003eWatch our step-by-step video on how to read your stock file using HP Tuners and email it for calibration.\u003c\/p\u003e\n\u003ca class=\"pdls1-btn\" href=\"https:\/\/youtu.be\/4Asty8NNCqM\" target=\"_blank\"\u003e▶ Watch How-To Video\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"J.R. Jones Racing","offers":[{"title":"Stock Vehicle","offer_id":43058766938179,"sku":null,"price":249.99,"currency_code":"USD","in_stock":true},{"title":"Stage 1 Cams","offer_id":43058766970947,"sku":null,"price":349.99,"currency_code":"USD","in_stock":true},{"title":"Stage 2 Cams","offer_id":43058767003715,"sku":null,"price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/1964\/7811\/files\/98-06_camero_stock.png?v=1774189389"},{"product_id":"2010-2015-camaro-ss-corvette-ls3-l99-tune-file-stock-stage-1-stage-2-cam-hp-tuners","title":"2010–2015 LS3 L99 Camaro SS Custom Tune File (Cam Tune – Stage 1, 2 and 3 | HP Tuners Remote Tune)","description":"\u003c!-- JR JONES RACING — 2010–2015 CAMARO SS \/ 2008–2013 CORVETTE LS3-L99 TUNE FILE --\u003e\n\u003cp\u003e\u003clink rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\"\u003e \u003clink rel=\"stylesheet\" href=\"https:\/\/fonts.googleapis.com\/css2?family=Barlow+Condensed:wght@700;800;900\u0026amp;family=Barlow:wght@400;500;600;700;800\u0026amp;display=swap\"\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n#jrj-camaro-tune,\n#jrj-camaro-tune * {\n box-sizing: border-box;\n}\n\n#jrj-camaro-tune {\n --jrj-orange:#ff5a00;\n --jrj-yellow:#ffd000;\n --jrj-cyan:#00e5ff;\n --jrj-purple:#9333ea;\n --jrj-panel:#111722;\n --jrj-panel-2:#161d29;\n --jrj-border:rgba(255,255,255,.10);\n --jrj-muted:#aeb8c8;\n --jrj-text:#edf4ff;\n\n font-family:\"Barlow\",sans-serif;\n color:var(--jrj-text);\n background:\n radial-gradient(circle at 8% 0%,rgba(255,90,0,.14),transparent 25%),\n radial-gradient(circle at 100% 14%,rgba(0,229,255,.11),transparent 24%),\n linear-gradient(180deg,#070b13 0%,#0a101a 42%,#070a10 100%);\n padding:48px 18px 60px;\n line-height:1.65;\n}\n\n#jrj-camaro-tune a {\n color:var(--jrj-cyan);\n text-decoration:none;\n}\n\n#jrj-camaro-tune a:hover {\n text-decoration:underline;\n}\n\n.jrj-camaro-wrap {\n max-width:1180px;\n margin:0 auto;\n}\n\n.jrj-camaro-hero {\n position:relative;\n overflow:hidden;\n padding:46px 40px;\n margin-bottom:20px;\n border:1px solid var(--jrj-border);\n border-radius:26px;\n background:\n linear-gradient(135deg,rgba(0,229,255,.08),transparent 42%),\n linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.012)),\n var(--jrj-panel);\n box-shadow:0 26px 70px rgba(0,0,0,.38);\n}\n\n.jrj-camaro-hero::after {\n content:\"LS3 \/ L99\";\n position:absolute;\n right:-8px;\n top:18px;\n font-family:\"Barlow Condensed\",sans-serif;\n font-size:clamp(72px,13vw,168px);\n font-weight:900;\n line-height:.82;\n letter-spacing:.02em;\n color:rgba(255,255,255,.028);\n transform:skewX(-8deg);\n pointer-events:none;\n}\n\n.jrj-camaro-eyebrow {\n position:relative;\n z-index:1;\n display:inline-flex;\n align-items:center;\n gap:9px;\n margin-bottom:18px;\n padding:8px 16px;\n border:1px solid rgba(0,229,255,.30);\n border-radius:999px;\n background:rgba(0,229,255,.10);\n color:var(--jrj-cyan);\n font-family:\"Barlow Condensed\",sans-serif;\n font-size:13px;\n font-weight:800;\n letter-spacing:1.45px;\n text-transform:uppercase;\n}\n\n.jrj-camaro-eyebrow::before {\n content:\"\";\n width:7px;\n height:7px;\n border-radius:50%;\n background:var(--jrj-cyan);\n box-shadow:0 0 12px rgba(0,229,255,.8);\n}\n\n.jrj-camaro-title {\n position:relative;\n z-index:1;\n max-width:980px;\n margin:0 0 18px;\n color:#fff;\n font-family:\"Barlow Condensed\",sans-serif;\n font-size:clamp(44px,7vw,78px);\n font-weight:900;\n line-height:.94;\n letter-spacing:-.5px;\n text-transform:uppercase;\n}\n\n.jrj-camaro-title span {\n color:var(--jrj-cyan);\n}\n\n.jrj-camaro-lead {\n position:relative;\n z-index:1;\n max-width:940px;\n margin:0 0 24px;\n color:var(--jrj-muted);\n font-size:17px;\n line-height:1.75;\n}\n\n.jrj-camaro-lead strong {\n color:#fff;\n}\n\n.jrj-camaro-tags {\n position:relative;\n z-index:1;\n display:flex;\n flex-wrap:wrap;\n gap:9px;\n}\n\n.jrj-camaro-tag {\n display:inline-flex;\n align-items:center;\n padding:8px 13px;\n border:1px solid rgba(255,255,255,.12);\n border-radius:9px;\n background:rgba(255,255,255,.065);\n color:#fff;\n font-family:\"Barlow Condensed\",sans-serif;\n font-size:13px;\n font-weight:800;\n letter-spacing:.55px;\n text-transform:uppercase;\n}\n\n.jrj-camaro-tag.cyan {\n color:var(--jrj-cyan);\n border-color:rgba(0,229,255,.28);\n background:rgba(0,229,255,.09);\n}\n\n.jrj-camaro-tag.orange {\n color:var(--jrj-orange);\n border-color:rgba(255,90,0,.30);\n background:rgba(255,90,0,.10);\n}\n\n.jrj-camaro-tag.yellow {\n color:var(--jrj-yellow);\n border-color:rgba(255,208,0,.28);\n background:rgba(255,208,0,.09);\n}\n\n.jrj-camaro-grid {\n display:grid;\n grid-template-columns:repeat(2,minmax(0,1fr));\n gap:18px;\n}\n\n.jrj-camaro-card,\n.jrj-camaro-option,\n.jrj-camaro-warning,\n.jrj-camaro-cta {\n border:1px solid var(--jrj-border);\n border-radius:20px;\n background:\n linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.012)),\n var(--jrj-panel);\n box-shadow:0 18px 45px rgba(0,0,0,.24);\n}\n\n.jrj-camaro-card,\n.jrj-camaro-warning,\n.jrj-camaro-cta {\n padding:27px;\n}\n\n.jrj-camaro-full {\n grid-column:1 \/ -1;\n}\n\n.jrj-camaro-section-title {\n margin:0 0 8px;\n color:#fff;\n font-family:\"Barlow Condensed\",sans-serif;\n font-size:clamp(30px,4vw,42px);\n font-weight:900;\n line-height:1;\n text-transform:uppercase;\n}\n\n.jrj-camaro-section-copy {\n max-width:900px;\n margin:0;\n color:var(--jrj-muted);\n font-size:16px;\n line-height:1.72;\n}\n\n.jrj-camaro-options {\n display:grid;\n grid-template-columns:repeat(3,minmax(0,1fr));\n gap:16px;\n margin-top:20px;\n}\n\n.jrj-camaro-option {\n position:relative;\n overflow:hidden;\n padding:25px;\n transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;\n}\n\n.jrj-camaro-option::before {\n content:\"\";\n position:absolute;\n top:0;\n left:0;\n width:100%;\n height:3px;\n background:linear-gradient(90deg,var(--jrj-cyan),var(--jrj-purple),var(--jrj-orange));\n}\n\n.jrj-camaro-option:hover {\n transform:translateY(-3px);\n border-color:rgba(0,229,255,.32);\n box-shadow:0 22px 48px rgba(0,0,0,.30);\n}\n\n.jrj-camaro-option-head {\n display:flex;\n align-items:center;\n gap:11px;\n margin-bottom:14px;\n}\n\n.jrj-camaro-option-num {\n width:35px;\n height:35px;\n flex:0 0 35px;\n display:inline-flex;\n align-items:center;\n justify-content:center;\n border:1px solid rgba(0,229,255,.30);\n border-radius:10px;\n background:rgba(0,229,255,.10);\n color:var(--jrj-cyan);\n font-family:\"Barlow Condensed\",sans-serif;\n font-size:18px;\n font-weight:900;\n}\n\n.jrj-camaro-option h3,\n.jrj-camaro-card h3,\n.jrj-camaro-warning h3,\n.jrj-camaro-cta h3 {\n margin:0;\n color:#fff;\n font-family:\"Barlow Condensed\",sans-serif;\n font-size:29px;\n font-weight:900;\n line-height:1;\n text-transform:uppercase;\n}\n\n.jrj-camaro-option p,\n.jrj-camaro-card p,\n.jrj-camaro-warning p,\n.jrj-camaro-cta p {\n margin:0 0 14px;\n color:var(--jrj-muted);\n font-size:16px;\n line-height:1.7;\n}\n\n.jrj-camaro-option p:last-child,\n.jrj-camaro-card p:last-child,\n.jrj-camaro-warning p:last-child,\n.jrj-camaro-cta p:last-child {\n margin-bottom:0;\n}\n\n.jrj-camaro-list {\n display:grid;\n gap:10px;\n margin:0;\n padding:0;\n list-style:none;\n}\n\n.jrj-camaro-list li {\n position:relative;\n padding:11px 12px 11px 35px;\n border:1px solid rgba(255,255,255,.065);\n border-radius:11px;\n background:rgba(255,255,255,.035);\n color:#c0c8d5;\n font-size:15px;\n line-height:1.55;\n}\n\n.jrj-camaro-list li::before {\n content:\"✓\";\n position:absolute;\n top:10px;\n left:13px;\n color:var(--jrj-cyan);\n font-weight:900;\n}\n\n.jrj-camaro-list strong,\n.jrj-camaro-option strong,\n.jrj-camaro-card strong,\n.jrj-camaro-warning strong,\n.jrj-camaro-cta strong {\n color:#fff;\n}\n\n.jrj-camaro-accent {\n color:var(--jrj-yellow) !important;\n}\n\n.jrj-camaro-card h3 {\n margin-bottom:16px;\n}\n\n.jrj-camaro-card.featured {\n position:relative;\n overflow:hidden;\n}\n\n.jrj-camaro-card.featured::before {\n content:\"\";\n position:absolute;\n top:0;\n left:0;\n width:100%;\n height:3px;\n background:linear-gradient(90deg,var(--jrj-cyan),var(--jrj-purple),var(--jrj-orange));\n}\n\n.jrj-camaro-warning {\n grid-column:1 \/ -1;\n border-color:rgba(255,90,0,.28);\n border-left:4px solid var(--jrj-orange);\n background:\n linear-gradient(135deg,rgba(255,90,0,.12),rgba(255,208,0,.045)),\n var(--jrj-panel);\n}\n\n.jrj-camaro-warning h3 {\n margin-bottom:14px;\n color:var(--jrj-orange);\n}\n\n.jrj-camaro-steps {\n counter-reset:jrj-step;\n display:grid;\n grid-template-columns:repeat(4,minmax(0,1fr));\n gap:12px;\n margin-top:18px;\n}\n\n.jrj-camaro-step {\n counter-increment:jrj-step;\n min-height:145px;\n padding:20px;\n border:1px solid rgba(255,255,255,.08);\n border-radius:15px;\n background:rgba(255,255,255,.035);\n}\n\n.jrj-camaro-step::before {\n content:counter(jrj-step);\n width:31px;\n height:31px;\n display:inline-flex;\n align-items:center;\n justify-content:center;\n margin-bottom:12px;\n border:1px solid rgba(0,229,255,.30);\n border-radius:9px;\n background:rgba(0,229,255,.10);\n color:var(--jrj-cyan);\n font-family:\"Barlow Condensed\",sans-serif;\n font-size:17px;\n font-weight:900;\n}\n\n.jrj-camaro-step b {\n display:block;\n margin-bottom:5px;\n color:#fff;\n font-size:15px;\n}\n\n.jrj-camaro-step span {\n color:var(--jrj-muted);\n font-size:14px;\n line-height:1.5;\n}\n\n.jrj-camaro-cta {\n grid-column:1 \/ -1;\n display:flex;\n align-items:center;\n justify-content:space-between;\n gap:24px;\n background:\n linear-gradient(135deg,rgba(0,229,255,.09),rgba(147,51,234,.06)),\n var(--jrj-panel-2);\n}\n\n.jrj-camaro-cta-copy {\n max-width:720px;\n}\n\n.jrj-camaro-cta h3 {\n margin-bottom:8px;\n}\n\n.jrj-camaro-actions {\n display:flex;\n flex-wrap:wrap;\n gap:11px;\n flex:0 0 auto;\n}\n\n.jrj-camaro-btn {\n min-height:52px;\n display:inline-flex;\n align-items:center;\n justify-content:center;\n padding:0 22px;\n border:1px solid rgba(0,229,255,.35);\n border-radius:13px;\n color:#fff !important;\n background:linear-gradient(135deg,#00bfe0,#1479e8);\n box-shadow:0 12px 28px rgba(0,229,255,.16);\n font-family:\"Barlow\",sans-serif;\n font-size:14px;\n font-weight:800;\n letter-spacing:.25px;\n white-space:nowrap;\n text-decoration:none !important;\n transition:transform .18s ease,filter .18s ease;\n}\n\n.jrj-camaro-btn.secondary {\n background:rgba(255,255,255,.04);\n box-shadow:none;\n}\n\n.jrj-camaro-btn:hover {\n transform:translateY(-2px);\n filter:brightness(1.08);\n}\n\n@media (max-width:900px) {\n .jrj-camaro-options,\n .jrj-camaro-steps {\n grid-template-columns:repeat(2,minmax(0,1fr));\n }\n}\n\n@media (max-width:700px) {\n #jrj-camaro-tune {\n padding:30px 13px 44px;\n }\n\n .jrj-camaro-hero {\n padding:30px 22px;\n border-radius:20px;\n }\n\n .jrj-camaro-grid,\n .jrj-camaro-options,\n .jrj-camaro-steps {\n grid-template-columns:1fr;\n }\n\n .jrj-camaro-full,\n .jrj-camaro-warning,\n .jrj-camaro-cta {\n grid-column:auto;\n }\n\n .jrj-camaro-card,\n .jrj-camaro-option,\n .jrj-camaro-warning,\n .jrj-camaro-cta {\n padding:22px;\n border-radius:18px;\n }\n\n .jrj-camaro-cta {\n align-items:flex-start;\n flex-direction:column;\n }\n\n .jrj-camaro-actions,\n .jrj-camaro-btn {\n width:100%;\n }\n}\n\u003c\/style\u003e\n\u003csection id=\"jrj-camaro-tune\"\u003e\n\u003cdiv class=\"jrj-camaro-wrap\"\u003e\n\u003cheader class=\"jrj-camaro-hero\"\u003e\n\u003cdiv class=\"jrj-camaro-eyebrow\"\u003ePersonally Tuned by J.R. Jones Racing\u003c\/div\u003e\n\u003ch2 class=\"jrj-camaro-title\"\u003e2010–2015 Camaro SS \u0026amp; C6 Corvette \u003cspan\u003eLS3 \/ L99 Tune File\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp class=\"jrj-camaro-lead\"\u003eA professionally built remote calibration for \u003cstrong\u003e2010–2015 Camaro SS LS3 manual and L99 automatic cars\u003c\/strong\u003e, plus \u003cstrong\u003e2008–2013 Corvette C6 LS3 applications\u003c\/strong\u003e. Choose the tune option that matches your setup—stock or bolt-ons, Stage 1 cam, or Stage 2 cam—and your file is built from your actual factory read, operating system, transmission, fuel, camshaft, and complete modification list.\u003c\/p\u003e\n\u003cdiv class=\"jrj-camaro-tags\"\u003e\n\u003cspan class=\"jrj-camaro-tag cyan\"\u003eLS3 Manual\u003c\/span\u003e \u003cspan class=\"jrj-camaro-tag cyan\"\u003eL99 Automatic\u003c\/span\u003e \u003cspan class=\"jrj-camaro-tag orange\"\u003eStock \/ Stage 1 \/ Stage 2\u003c\/span\u003e \u003cspan class=\"jrj-camaro-tag yellow\"\u003eRevisions Included\u003c\/span\u003e \u003cspan class=\"jrj-camaro-tag\"\u003eHP Tuners \/ EFI Live\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/header\u003e\n\u003cdiv class=\"jrj-camaro-grid\"\u003e\n\u003csection class=\"jrj-camaro-card jrj-camaro-full featured\"\u003e\n\u003ch2 class=\"jrj-camaro-section-title\"\u003eChoose the Tune That Matches Your Camaro or Corvette\u003c\/h2\u003e\n\u003cp class=\"jrj-camaro-section-copy\"\u003eSelect the correct product option above before adding to cart. Each option is calibrated differently—do not select a stock tune for a cammed vehicle.\u003c\/p\u003e\n\u003cdiv class=\"jrj-camaro-options\"\u003e\n\u003carticle class=\"jrj-camaro-option\"\u003e\n\u003cdiv class=\"jrj-camaro-option-head\"\u003e\n\u003cspan class=\"jrj-camaro-option-num\"\u003e1\u003c\/span\u003e\n\u003ch3\u003eStock \/ Bolt-On Tune\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cp\u003eFor a stock-cam LS3 or L99 with common bolt-ons such as a cold-air intake, long-tube headers, exhaust, throttle body, intake manifold, converter, gear ratio, or tire-size change.\u003c\/p\u003e\n\u003cul class=\"jrj-camaro-list\"\u003e\n\u003cli\u003eSharper throttle response and drivability\u003c\/li\u003e\n\u003cli\u003eFueling and spark optimized for your setup\u003c\/li\u003e\n\u003cli\u003eTransmission calibration where applicable\u003c\/li\u003e\n\u003cli\u003eL99 DOD \/ AFM disabled when requested\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/article\u003e\n\u003carticle class=\"jrj-camaro-option\"\u003e\n\u003cdiv class=\"jrj-camaro-option-head\"\u003e\n\u003cspan class=\"jrj-camaro-option-num\"\u003e2\u003c\/span\u003e\n\u003ch3\u003eStage 1 Cam Tune\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cp\u003eFor mild street camshafts that require corrected airflow, idle, fueling, spark, torque management, and transmission behavior without sacrificing normal street manners.\u003c\/p\u003e\n\u003cul class=\"jrj-camaro-list\"\u003e\n\u003cli\u003eTypical mild 214–224° duration combinations\u003c\/li\u003e\n\u003cli\u003eCleaner startup and more stable idle\u003c\/li\u003e\n\u003cli\u003eReduced stalling, surging, and throttle hang\u003c\/li\u003e\n\u003cli\u003eCommon BTR, Texas Speed, COMP, and Tick grinds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/article\u003e\n\u003carticle class=\"jrj-camaro-option\"\u003e\n\u003cdiv class=\"jrj-camaro-option-head\"\u003e\n\u003cspan class=\"jrj-camaro-option-num\"\u003e3\u003c\/span\u003e\n\u003ch3\u003eStage 2 Cam Tune\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cp\u003eFor moderate camshafts that need a more complete recalibration of airflow, VE, fueling, spark, idle control, torque management, converter behavior, and transmission operation.\u003c\/p\u003e\n\u003cul class=\"jrj-camaro-list\"\u003e\n\u003cli\u003eTypical moderate 224–232° duration combinations\u003c\/li\u003e\n\u003cli\u003eAggressive cam sound with controlled idle behavior\u003c\/li\u003e\n\u003cli\u003eBuilt around your exact camshaft specifications\u003c\/li\u003e\n\u003cli\u003eSupports common headers, intake, converter, and injector upgrades\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"jrj-camaro-card\"\u003e\n\u003ch3\u003eCompatible Vehicles\u003c\/h3\u003e\n\u003cul class=\"jrj-camaro-list\"\u003e\n\u003cli\u003e\u003cstrong\u003e2010–2015 Chevrolet Camaro SS 6.2L LS3 manual\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2010–2015 Chevrolet Camaro SS 6.2L L99 automatic\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2008–2013 Chevrolet Corvette C6 6.2L LS3\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eE38 ECM applications supported by HP Tuners or EFI Live\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection class=\"jrj-camaro-card\"\u003e\n\u003ch3\u003eWhat the Tune Covers\u003c\/h3\u003e\n\u003cul class=\"jrj-camaro-list\"\u003e\n\u003cli\u003eStartup, idle, airflow, fueling, spark, and drivability\u003c\/li\u003e\n\u003cli\u003eThrottle response and part-throttle street behavior\u003c\/li\u003e\n\u003cli\u003eTransmission tuning support where applicable\u003c\/li\u003e\n\u003cli\u003eHeaders, intake, exhaust, converter, injector, gear, and tire changes\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eReal revisions based on logs and customer feedback\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection class=\"jrj-camaro-card jrj-camaro-full\"\u003e\n\u003ch3\u003eHow Remote Tuning Works\u003c\/h3\u003e\n\u003cdiv class=\"jrj-camaro-steps\"\u003e\n\u003cdiv class=\"jrj-camaro-step\"\u003e\n\u003cb\u003ePurchase the Correct Option\u003c\/b\u003e \u003cspan\u003eSelect Stock \/ Bolt-On, Stage 1 Cam, or Stage 2 Cam before checkout.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-camaro-step\"\u003e\n\u003cb\u003eUpload Your Factory Read\u003c\/b\u003e \u003cspan\u003eYour customer portal link is emailed after purchase so you can upload the original file.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-camaro-step\"\u003e\n\u003cb\u003eReceive Your First Revision\u003c\/b\u003e \u003cspan\u003eYour tune is built around the factory operating system and the complete vehicle combination.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-camaro-step\"\u003e\n\u003cb\u003eLog, Review, and Revise\u003c\/b\u003e \u003cspan\u003eUpload requested logs and feedback through the portal until the calibration is dialed in.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"jrj-camaro-card\"\u003e\n\u003ch3\u003eWhat We Need From You\u003c\/h3\u003e\n\u003cul class=\"jrj-camaro-list\"\u003e\n\u003cli\u003eYour original factory HP Tuners or EFI Live read file\u003c\/li\u003e\n\u003cli\u003eOrder number, year, model, engine, and transmission\u003c\/li\u003e\n\u003cli\u003eExact camshaft brand, part number, and specifications\u003c\/li\u003e\n\u003cli\u003eHeaders, intake, injectors, converter, exhaust, fuel, gears, and tire size\u003c\/li\u003e\n\u003cli\u003eAny current issues such as stalling, surging, rich idle, lean codes, or poor shifts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection class=\"jrj-camaro-card\"\u003e\n\u003ch3\u003eNot Intended For\u003c\/h3\u003e\n\u003cul class=\"jrj-camaro-list\"\u003e\n\u003cli\u003eV6 Camaro applications\u003c\/li\u003e\n\u003cli\u003e2016+ LT1 Camaro platforms\u003c\/li\u003e\n\u003cli\u003eBoosted or nitrous combinations unless approved before purchase\u003c\/li\u003e\n\u003cli\u003eVehicles with unresolved mechanical, wiring, sensor, or fuel-system problems\u003c\/li\u003e\n\u003cli\u003eCustomers without compatible reading, flashing, licensing, and credit capability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003caside class=\"jrj-camaro-warning\"\u003e\n\u003ch3\u003eL99 Automatic — DOD \/ AFM Notice\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eL99 is the automatic Camaro SS engine\u003c\/strong\u003e and was factory-equipped with DOD \/ AFM cylinder deactivation. An automatic 2010–2015 Camaro SS is normally L99; a manual car is normally LS3. Tell us whether your AFM hardware is still installed or has been mechanically deleted so the correct calibration can be prepared.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003caside class=\"jrj-camaro-warning\"\u003e\n\u003ch3\u003eFlashing \u0026amp; Build Responsibility\u003c\/h3\u003e\n\u003cp\u003eAlways flash with a stable battery charger or maintainer and a hard-wired USB connection. Never interrupt a write or flash over an unstable Bluetooth, Wi-Fi, or low-voltage connection.\u003c\/p\u003e\n\u003cp\u003eThe customer is responsible for correct installation, accurate vehicle information, compatible tuning hardware and licensing, and ensuring the engine, valvetrain, fuel system, drivetrain, wiring, sensors, and supporting parts are mechanically sound before flashing or operating the vehicle.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"jrj-camaro-cta\"\u003e\n\u003cdiv class=\"jrj-camaro-cta-copy\"\u003e\n\u003ch3\u003eNeed Help Before Ordering?\u003c\/h3\u003e\n\u003cp\u003eSend the year, transmission, engine, camshaft part number, and full modification list so the correct tune option can be confirmed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-camaro-actions\"\u003e\n\u003ca href=\"sms:+19102315505\" class=\"jrj-camaro-btn\"\u003eText 910-231-5505\u003c\/a\u003e \u003ca rel=\"noopener\" href=\"https:\/\/youtu.be\/4Asty8NNCqM\" class=\"jrj-camaro-btn secondary\" target=\"_blank\"\u003eWatch File-Read Guide\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"J.R. Jones Racing","offers":[{"title":"Stage 1 (Truck Norris - Chopacabra - BTR Stage 1 - TSP Stage 1 - Comp Cams Stage 1)","offer_id":43553318109251,"sku":null,"price":319.99,"currency_code":"USD","in_stock":true},{"title":"Stage 2 Camshaft (Any)","offer_id":43553318142019,"sku":null,"price":349.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/1964\/7811\/files\/08-13HoldenVFSSLS3Stage3_d10db3dd-2c8b-410f-a5f3-78604dba6487.png?v=1784505565"},{"product_id":"2016-camaro-ss-corvette-lt1-lt4-custom-tune-file-stock-cam-tunes-stage-1-2-hp-tuners-mpvi3-mpvi4","title":"2016+ Camaro SS \/ Corvette LT1 LT4 Custom Tune File (Stock \u0026 Cam Tunes – Stage 1–2 | HP Tuners MPVI3\/MPVI4)","description":"\u003cp\u003e \u003c\/p\u003e\n\u003c!-- ═══════════════════════════════════════════════\n PASTE EVERYTHING BELOW INTO SHOPIFY PRODUCT\n DESCRIPTION (HTML editor)\n═══════════════════════════════════════════════ --\u003e\n\u003cp\u003e\u003clink rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\"\u003e \u003clink href=\"https:\/\/fonts.googleapis.com\/css2?family=Barlow+Condensed:wght@700;900\u0026amp;family=Barlow:wght@400;500;600;700\u0026amp;display=swap\" rel=\"stylesheet\"\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n#jrj-pd-lt1 {\n font-family: 'Barlow', sans-serif;\n background: #111318;\n color: #E8EDF2;\n font-size: 16px;\n line-height: 1.65;\n padding: 48px 24px;\n}\n#jrj-pd-lt1 * { box-sizing: border-box; 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color: #fff; padding: 15px 28px;\n border-radius: 12px; white-space: nowrap;\n box-shadow: 0 6px 20px rgba(255,90,0,.28);\n transition: filter .15s, transform .15s; flex-shrink: 0;\n}\n.pdlt1-btn:hover { filter: brightness(1.1); transform: translateY(-1px); text-decoration: none; }\n\u003c\/style\u003e\n\u003cdiv id=\"jrj-pd-lt1\"\u003e\n\u003cdiv class=\"pdlt1-wrap\"\u003e\n\u003c!-- EYEBROW + TITLE --\u003e\n\u003cdiv class=\"pdlt1-eyebrow\"\u003ePre-Written Tune Files\u003c\/div\u003e\n\u003ch2 class=\"pdlt1-title\"\u003e2016+ Camaro SS \u0026amp; Corvette LT1 \/ LT4 Tune Files\u003c\/h2\u003e\n\u003cp class=\"pdlt1-lead\"\u003eProfessionally calibrated tune files built specifically for \u003cstrong\u003e2016+ Chevrolet Camaro SS, C7 Corvette Stingray, Corvette Z06, and Camaro ZL1 — LT1 naturally aspirated and LT4 supercharged Gen V engines\u003c\/strong\u003e. Each file is dialed in for \u003cstrong\u003eclean idle, crisp throttle response, optimized VVT timing, fueling and spark,\u003c\/strong\u003e and real-world drivability — whether your car is stock or wearing an aftermarket cam. \u003cstrong\u003eAll tunes include DFM \/ AFM disabled\u003c\/strong\u003e for improved idle quality and engine longevity.\u003c\/p\u003e\n\u003c!-- PLATFORMS --\u003e\n\u003cdiv class=\"pdlt1-platforms\"\u003e\n\u003cdiv class=\"pdlt1-platform\"\u003e⚙️ HP Tuners MPVI3 \/ MPVI4\u003c\/div\u003e\n\u003cdiv class=\"pdlt1-platform\"\u003e🔥 LT1 \/ LT4 — E92 ECM\u003c\/div\u003e\n\u003cdiv class=\"pdlt1-platform\"\u003e🔩 Gen V — VVT Equipped\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- VARIANT CARDS --\u003e\n\u003cdiv class=\"pdlt1-variants\"\u003e\n\u003c!-- VARIANT 1: STOCK --\u003e\n\u003cdiv class=\"pdlt1-variant\"\u003e\n\u003cdiv style=\"display: flex; align-items: center; gap: 10px;\"\u003e\n\u003cdiv class=\"pdlt1-variant-num\"\u003e1\u003c\/div\u003e\n\u003ch5\u003eBase Tune — Stock Car\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003cp\u003eBuilt for stock or lightly modified LT1 \/ LT4 cars — cold air intake, headers, exhaust, or throttle body. Removes the sluggish factory calibration and sharpens throttle response, idle stability, and overall drivability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCrisp throttle response from idle\u003c\/li\u003e\n\u003cli\u003eImproved idle stability and fuel trims\u003c\/li\u003e\n\u003cli\u003eBetter shift quality and firmness\u003c\/li\u003e\n\u003cli\u003eOptimized low- and mid-range torque\u003c\/li\u003e\n\u003cli\u003eDFM \/ AFM disabled for cleaner idle\u003c\/li\u003e\n\u003cli\u003eVVT strategy optimized for your build\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- VARIANT 2: STAGE 1 CAM --\u003e\n\u003cdiv class=\"pdlt1-variant\"\u003e\n\u003cdiv style=\"display: flex; align-items: center; gap: 10px;\"\u003e\n\u003cdiv class=\"pdlt1-variant-num\"\u003e2\u003c\/div\u003e\n\u003ch5\u003eStage 1 Cam Tune\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003cp\u003eDesigned for \u003cstrong\u003eStage 1 LT1 \/ LT4 cam grinds\u003c\/strong\u003e. Recalibrates VVT phasing, airflow modeling, fueling, and idle parameters to match the new cam profile. Popular Stage 1 cams this covers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eTexas Speed Stage 1 LT1 (220\/224 .600\"\/.600\" 114 LSA)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBTR Stage 1 LT1 Camshaft\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eComp Cams XFI Stage 1 LT1\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTick Performance Stage 1 LT1\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOther mild 216–226° duration grinds\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- VARIANT 3: STAGE 2 CAM --\u003e\n\u003cdiv class=\"pdlt1-variant\"\u003e\n\u003cdiv style=\"display: flex; align-items: center; gap: 10px;\"\u003e\n\u003cdiv class=\"pdlt1-variant-num\"\u003e3\u003c\/div\u003e\n\u003ch5\u003eStage 2 Cam Tune\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003cp\u003eBuilt for \u003cstrong\u003eStage 2 LT1 \/ LT4 cam grinds\u003c\/strong\u003e. Handles the increased duration and lift that demands a full recalibration of VVT, VE tables, fueling, spark, and idle control. Popular Stage 2 cams this covers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eTexas Speed Stage 2 LT1 (228\/232 .621\"\/.625\" 112 LSA)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBTR Stage 2 LT1 Camshaft\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eComp Cams XFI Stage 2 LT1\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTick Performance Stage 2 LT1\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOther moderate 226–234° duration grinds\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- WHAT WE NEED + VEHICLES --\u003e\n\u003cdiv class=\"pdlt1-grid\"\u003e\n\u003cdiv class=\"pdlt1-box\"\u003e\n\u003ch4\u003eWhat We Need From You\u003c\/h4\u003e\n\u003cul class=\"pdlt1-list\"\u003e\n\u003cli\u003eAfter purchase, \u003cstrong\u003eemail your stock HP Tuners read file\u003c\/strong\u003e to \u003ca href=\"mailto:Tunes@jrjonesracing.com\"\u003eTunes@JRJonesRacing.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eInclude your \u003cstrong\u003eorder number and full mod list\u003c\/strong\u003e — cam specs, headers, intake, injectors, converter, etc.\u003c\/li\u003e\n\u003cli\u003eSpecify \u003cstrong\u003eLT1 or LT4\u003c\/strong\u003e and whether your car is \u003cstrong\u003eautomatic or manual\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eTypical turnaround: \u003cstrong\u003eminutes\u003c\/strong\u003e — up to \u003cstrong\u003e24 hours\u003c\/strong\u003e depending on workload\u003c\/li\u003e\n\u003cli\u003eUp to \u003cstrong\u003e3 revisions included\u003c\/strong\u003e if your setup needs follow-up adjustments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdlt1-box\"\u003e\n\u003ch4\u003eSupported Vehicles\u003c\/h4\u003e\n\u003cul class=\"pdlt1-list\"\u003e\n\u003cli\u003e2016–2024 Chevrolet Camaro SS — \u003cstrong\u003eLT1 6.2L\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e2014–2019 Chevrolet Corvette C7 Stingray — \u003cstrong\u003eLT1 6.2L\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e2014–2019 Chevrolet Corvette C7 Grand Sport — \u003cstrong\u003eLT1 6.2L\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e2015–2019 Chevrolet Corvette Z06 — \u003cstrong\u003eLT4 6.2L Supercharged\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e2017–2024 Chevrolet Camaro ZL1 — \u003cstrong\u003eLT4 6.2L Supercharged\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- LT4 NOTICE --\u003e\n\u003cdiv class=\"pdlt1-warning\"\u003e\n\u003ch4\u003e⚠️ LT4 Supercharged — Important Note\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003eLT4 is the factory supercharged Gen V engine\u003c\/strong\u003e found in the Corvette Z06 and Camaro ZL1. LT4 cam tunes account for boost interaction, updated fueling and spark tables, and VVT phasing specific to the supercharged application. \u003cstrong\u003eLet us know in your email that you have an LT4\u003c\/strong\u003e so we send the correct calibration for your build.\u003c\/p\u003e\n\u003cp\u003eIf you're unsure which engine you have — \u003cstrong\u003eCorvette Z06 and Camaro ZL1 = LT4 (supercharged)\u003c\/strong\u003e. \u003cstrong\u003eCamaro SS and Corvette Stingray \/ Grand Sport = LT1 (naturally aspirated)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- FLASHING WARNING --\u003e\n\u003cdiv class=\"pdlt1-warning\"\u003e\n\u003ch4\u003e⚠️ Flashing \u0026amp; Safety Notice\u003c\/h4\u003e\n\u003cp\u003eFlashing your ECM can be \u003cstrong\u003edangerous if not done properly\u003c\/strong\u003e. Follow these steps to avoid bricking your ECM:\u003c\/p\u003e\n\u003cul class=\"pdlt1-list\" style=\"margin-bottom: 14px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eNever flash over Bluetooth or Wi-Fi\u003c\/strong\u003e — always use a hard-wired USB connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect a battery charger\u003c\/strong\u003e to maintain stable voltage during the write process\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo not interrupt\u003c\/strong\u003e the process once writing has begun\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eJ.R. Jones Automotive \u0026amp; Performance\u003c\/strong\u003e is not liable for any ECM damage resulting from improper flashing or unsafe tuning practices.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- VIDEO CTA --\u003e\n\u003cdiv class=\"pdlt1-video-cta\"\u003e\n\u003cp\u003e\u003cstrong\u003eNeed help sending your tune file?\u003c\/strong\u003e\u003cbr\u003eWatch our step-by-step video on how to read your stock file using HP Tuners and email it for calibration.\u003c\/p\u003e\n\u003ca class=\"pdlt1-btn\" href=\"https:\/\/youtu.be\/4Asty8NNCqM\" target=\"_blank\"\u003e▶ Watch How-To Video\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"J.R. Jones Racing","offers":[{"title":"Stock Vehicle","offer_id":43058842107971,"sku":null,"price":249.99,"currency_code":"USD","in_stock":true},{"title":"Stage 1 Cams","offer_id":43058842140739,"sku":null,"price":399.99,"currency_code":"USD","in_stock":true},{"title":"Stage 2 Cams","offer_id":43058842173507,"sku":null,"price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/1964\/7811\/files\/16_stock.png?v=1774189608"},{"product_id":"chopacabra-cam-tune-1998-2006-gm-ls-texas-speed","title":"1998–2006 Chevy Silverado \/ Sierra 4.8 5.3 6.0L Chopacabra Cam Tune File | Texas Speed Chopacabra Pre-Written Tune (HP Tuners \/ EFI Live Required)","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003clink href=\"https:\/\/fonts.googleapis.com\" rel=\"preconnect\"\u003e \u003clink rel=\"stylesheet\" href=\"https:\/\/fonts.googleapis.com\/css2?family=Barlow+Condensed:wght@700;900\u0026amp;family=Barlow:wght@400;500;600;700\u0026amp;display=swap\"\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n#jrj-9806-chopacabra,\n#jrj-9806-chopacabra * {\n box-sizing:border-box;\n}\n\n#jrj-9806-chopacabra {\n --o:#FF5A00;\n --o2:#ff7a1a;\n --y:#FFD000;\n --p:#16191F;\n --p2:#1C2029;\n --bd:rgba(255,255,255,.09);\n --m:#8B94A3;\n --t:#E8EDF2;\n --blue:#00E5FF;\n --purple:#9333EA;\n\n font-family:'Barlow',sans-serif;\n background:\n radial-gradient(circle at 8% 0%,rgba(255,90,0,.14),transparent 25%),\n radial-gradient(circle at 100% 16%,rgba(0,229,255,.10),transparent 22%),\n linear-gradient(180deg,#090909 0%,#0d1117 34%,#090b0f 100%);\n color:var(--t);\n line-height:1.65;\n padding:48px 18px 60px;\n}\n\n#jrj-9806-chopacabra a {\n color:var(--blue);\n text-decoration:none;\n}\n\n#jrj-9806-chopacabra a:hover {\n text-decoration:underline;\n}\n\n.jrj-tune-wrap {\n max-width:1180px;\n margin:0 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color:var(--blue);\n margin-bottom:20px;\n}\n\n.jrj-tune-eyebrow:before {\n content:'';\n width:7px;\n height:7px;\n border-radius:50%;\n background:var(--blue);\n}\n\n.jrj-tune-title {\n position:relative;\n font-family:'Barlow Condensed',sans-serif;\n font-weight:900;\n font-size:clamp(42px,7vw,78px);\n text-transform:uppercase;\n color:#fff;\n line-height:.92;\n letter-spacing:-.5px;\n margin:0 0 16px;\n max-width:980px;\n}\n\n.jrj-tune-title span {\n color:var(--blue);\n}\n\n.jrj-tune-lead {\n position:relative;\n color:var(--m);\n font-size:17px;\n max-width:920px;\n margin:0 0 22px;\n line-height:1.75;\n}\n\n.jrj-tune-lead strong,\n.jrj-tune-card strong,\n.jrj-warning strong,\n.jrj-mini-builder strong {\n color:#fff;\n}\n\n.jrj-highlight {\n color:var(--y) !important;\n font-weight:900;\n}\n\n.jrj-tune-tags {\n position:relative;\n display:flex;\n flex-wrap:wrap;\n gap:8px;\n}\n\n.jrj-tune-tag {\n display:inline-flex;\n padding:7px 12px;\n border-radius:8px;\n font-family:'Barlow 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position:absolute;\n top:0;\n left:0;\n width:100%;\n height:3px;\n background:linear-gradient(90deg,var(--blue),var(--purple),var(--o));\n border-top-left-radius:20px;\n border-top-right-radius:20px;\n}\n\n.jrj-video-row {\n grid-column:1 \/ -1;\n display:grid;\n grid-template-columns:.78fr 1.22fr;\n gap:18px;\n align-items:stretch;\n}\n\n.jrj-short-video {\n border-radius:20px;\n overflow:hidden;\n background:#000;\n aspect-ratio:9 \/ 16;\n border:1px solid rgba(255,255,255,.1);\n box-shadow:0 18px 44px rgba(0,0,0,.28);\n max-height:680px;\n}\n\n.jrj-wide-video {\n border-radius:20px;\n overflow:hidden;\n background:#000;\n aspect-ratio:16 \/ 9;\n border:1px solid rgba(255,255,255,.1);\n box-shadow:0 18px 44px rgba(0,0,0,.28);\n align-self:center;\n}\n\n.jrj-short-video iframe,\n.jrj-wide-video iframe {\n width:100%;\n height:100%;\n border:0;\n display:block;\n}\n\n.jrj-warning {\n grid-column:1 \/ -1;\n background:\n linear-gradient(135deg,rgba(255,90,0,.13),rgba(255,208,0,.05)),\n 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font-family:'Barlow Condensed',sans-serif;\n font-weight:900;\n font-size:clamp(52px,9vw,120px);\n line-height:.84;\n letter-spacing:.08em;\n color:rgba(255,255,255,.028);\n transform:skewX(-8deg);\n pointer-events:none;\n}\n\n.jrj-mini-inner {\n position:relative;\n z-index:1;\n}\n\n.jrj-mini-eye {\n display:inline-flex;\n align-items:center;\n gap:8px;\n padding:7px 16px;\n background:rgba(255,90,0,.12);\n border:1px solid rgba(255,90,0,.22);\n border-radius:999px;\n font-family:'Barlow Condensed',sans-serif;\n font-size:12px;\n font-weight:700;\n letter-spacing:1.2px;\n text-transform:uppercase;\n color:var(--o);\n margin-bottom:14px;\n}\n\n.jrj-mini-grid {\n display:grid;\n grid-template-columns:repeat(3,1fr);\n gap:12px;\n margin-top:20px;\n}\n\n.jrj-mini-card {\n background:\n linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.01)),\n var(--p2);\n border:1px solid rgba(255,255,255,.08);\n border-radius:14px;\n padding:15px 12px;\n font-family:'Barlow Condensed',sans-serif;\n font-size:15px;\n font-weight:800;\n letter-spacing:.45px;\n text-transform:uppercase;\n color:#B8C0CC;\n text-align:center;\n transition:.18s;\n}\n\n.jrj-mini-card:hover {\n border-color:rgba(0,229,255,.45);\n color:#fff;\n background:rgba(0,229,255,.08);\n transform:translateY(-2px);\n}\n\n.jrj-mini-cta {\n margin-top:22px;\n display:flex;\n gap:12px;\n flex-wrap:wrap;\n}\n\n.jrj-mini-btn {\n flex:1;\n min-height:54px;\n border-radius:14px;\n display:inline-flex;\n align-items:center;\n justify-content:center;\n gap:10px;\n font-family:'Barlow',sans-serif;\n font-weight:800;\n text-decoration:none !important;\n font-size:15px;\n letter-spacing:.4px;\n transition:.18s;\n padding:0 20px;\n white-space:nowrap;\n}\n\n.jrj-mini-btn-primary {\n background:linear-gradient(135deg,#ff7a1a 0%,#ff5a00 100%);\n color:#fff !important;\n border:1px solid rgba(255,255,255,.08);\n box-shadow:0 12px 30px rgba(255,90,0,.22),inset 0 1px 0 rgba(255,255,255,.18);\n}\n\n.jrj-mini-btn-secondary {\n background:rgba(255,255,255,.06);\n color:#fff !important;\n border:1px solid rgba(255,255,255,.12);\n}\n\n.jrj-mini-btn:hover {\n transform:translateY(-2px);\n text-decoration:none !important;\n}\n\n@media(max-width:760px) {\n #jrj-9806-chopacabra {\n padding:30px 14px 46px;\n }\n\n .jrj-tune-hero,\n .jrj-tune-card,\n .jrj-warning,\n .jrj-mini-builder {\n padding:22px;\n border-radius:20px;\n }\n\n .jrj-tune-grid,\n .jrj-video-row {\n grid-template-columns:1fr;\n }\n\n .jrj-warning,\n .jrj-tune-card.full,\n .jrj-video-row {\n grid-column:auto;\n }\n\n .jrj-short-video {\n max-width:360px;\n width:100%;\n margin:0 auto;\n }\n\n .jrj-mini-grid {\n grid-template-columns:1fr 1fr;\n }\n\n .jrj-mini-cta {\n flex-direction:column;\n }\n\n .jrj-mini-btn {\n width:100%;\n }\n}\n\n@media(max-width:480px) {\n .jrj-mini-grid {\n grid-template-columns:1fr;\n }\n}\n\u003c\/style\u003e\n\u003csection id=\"jrj-9806-chopacabra\"\u003e\n\u003cdiv class=\"jrj-tune-wrap\"\u003e\n\u003cdiv class=\"jrj-tune-hero\"\u003e\n\u003cdiv class=\"jrj-tune-eyebrow\"\u003ePre-Written Tune File - 1998-2006 GM LS\u003c\/div\u003e\n\u003ch2 class=\"jrj-tune-title\"\u003e1998-2006 GM LS \u003cspan\u003eChopacabra Cam Tune File\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp class=\"jrj-tune-lead\"\u003eThis tune file is built for \u003cstrong class=\"jrj-highlight\"\u003e1998-2006 GM LS truck, SUV, and performance platforms\u003c\/strong\u003e running 4.8L, 5.3L, 5.7L, or 6.0L combinations with a \u003cstrong\u003eTexas Speed Chopacabra camshaft\u003c\/strong\u003e or similar LS cam setup. \u003cbr\u003e\u003cbr\u003eThis is made for customers who want the aggressive Chopacabra idle, but still want the vehicle to start clean, idle right, drive smooth, and behave on the street. Send your factory read file and full mod list, and we build the calibration around your exact setup. \u003cbr\u003e\u003cbr\u003eThis is not a random pulled file. Your tune is built around your \u003cstrong\u003efactory read file, operating system, engine size, transmission, cam setup, converter, gear ratio, tire size, and full modification list\u003c\/strong\u003e. We tune, test, log, revise, and communicate until the file is working the way it should for your supported setup.\u003c\/p\u003e\n\u003cdiv class=\"jrj-tune-tags\"\u003e\n\u003cspan class=\"jrj-tune-tag blue\"\u003e1998-2006 GM LS\u003c\/span\u003e \u003cspan class=\"jrj-tune-tag blue\"\u003e4.8L \/ 5.3L \/ 5.7L \/ 6.0L\u003c\/span\u003e \u003cspan class=\"jrj-tune-tag orange\"\u003eTexas Speed Chopacabra\u003c\/span\u003e \u003cspan class=\"jrj-tune-tag yellow\"\u003eReal Revision Support\u003c\/span\u003e \u003cspan class=\"jrj-tune-tag\"\u003eHP Tuners\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-grid\"\u003e\n\u003cdiv class=\"jrj-tune-card jrj-feature-clean full\"\u003e\n\u003ch3\u003e\u003cspan class=\"jrj-highlight\"\u003eBuilt for 1998-2006 GM LS Chopacabra Cam Setups\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Chopacabra cam can deliver the idle people want, but the tune is what makes the vehicle actually enjoyable. These GM LS platforms need startup, airflow, fueling, spark, idle control, and transmission behavior corrected so the vehicle does not stall, surge, buck, or fight you in traffic.\u003c\/p\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e\u003cstrong\u003eBuilt for 1998-2006 Silverado, Sierra, Tahoe, Yukon, Suburban, Avalanche, Escalade, Camaro, Firebird, Corvette, GTO, CTS-V, TrailBlazer SS, and other supported LS platforms\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eDesigned for Texas Speed Chopacabra camshaft setups and similar LS cam combinations\u003c\/li\u003e\n\u003cli\u003eSupports common bolt-ons like headers, cold air intake, exhaust, intake manifold upgrades, converter changes, injector upgrades, and gear\/tire changes\u003c\/li\u003e\n\u003cli\u003eBuilt from your actual factory read file, not a one-size-fits-all upload\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRevision support included\u003c\/strong\u003e so the tune can be worked through properly\u003c\/li\u003e\n\u003cli\u003eRequires HP Tuners hardware and credits for flashing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eCam Compatibility\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e\u003cstrong\u003eTexas Speed Chopacabra\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimilar LS camshafts\u003c\/strong\u003e with cam specs or full build details provided\u003c\/li\u003e\n\u003cli\u003eCammed 4.8L, 5.3L, 5.7L, and 6.0L LS combinations\u003c\/li\u003e\n\u003cli\u003eTruck, SUV, car, and LS swap combinations where HP Tuners support applies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eWhat This Tune Covers\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eStartup, idle, airflow, fueling, spark, and drivability calibration\u003c\/li\u003e\n\u003cli\u003eCammed idle control for cleaner starts and less stalling\u003c\/li\u003e\n\u003cli\u003eThrottle response and part-throttle drivability\u003c\/li\u003e\n\u003cli\u003eTransmission tuning support where applicable\u003c\/li\u003e\n\u003cli\u003eCommon bolt-ons including headers, intake, exhaust, converter, injectors, and manifold swaps\u003c\/li\u003e\n\u003cli\u003eReal revision support through feedback, logs, and communication\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-video-row\"\u003e\n\u003cdiv class=\"jrj-short-video\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/UAvAhD04Uwc\" title=\"1998-2006 Chopacabra Cam Tune Short\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cdiv class=\"jrj-wide-video\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/4Asty8NNCqM\" title=\"HP Tuners File Help\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card full\"\u003e\n\u003ch3\u003eCompatible GM LS Vehicles\u003c\/h3\u003e\n\u003cp\u003eThese vehicles are commonly supported in the 1998-2006 GM LS tuning family when equipped with supported 4.8L, 5.3L, 5.7L, or 6.0L combinations.\u003c\/p\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e1999-2006 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003e1999-2006 GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003e1999-2006 Chevrolet Silverado 2500 \/ 3500 gas LS applications\u003c\/li\u003e\n\u003cli\u003e1999-2006 GMC Sierra 2500 \/ 3500 gas LS applications\u003c\/li\u003e\n\u003cli\u003e2000-2006 Chevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003e2000-2006 GMC Yukon\u003c\/li\u003e\n\u003cli\u003e2000-2006 Chevrolet Suburban\u003c\/li\u003e\n\u003cli\u003e2000-2006 GMC Yukon XL\u003c\/li\u003e\n\u003cli\u003e2002-2006 Cadillac Escalade \/ ESV \/ EXT\u003c\/li\u003e\n\u003cli\u003e2002-2006 Chevrolet Avalanche\u003c\/li\u003e\n\u003cli\u003e1998-2002 Chevrolet Camaro LS1\u003c\/li\u003e\n\u003cli\u003e1998-2002 Pontiac Firebird \/ Trans Am LS1\u003c\/li\u003e\n\u003cli\u003e1997-2006 Chevrolet Corvette LS applications\u003c\/li\u003e\n\u003cli\u003e2004-2006 Pontiac GTO\u003c\/li\u003e\n\u003cli\u003e2004-2006 Cadillac CTS-V\u003c\/li\u003e\n\u003cli\u003e2006 Chevrolet TrailBlazer SS\u003c\/li\u003e\n\u003cli\u003eOther 1998-2006 LS swap or LS-based applications using HP Tuners support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eEngine Coverage\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.8L LR4\u003c\/strong\u003e Gen III LS truck engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5.3L LM7 \/ L59\u003c\/strong\u003e Gen III LS truck engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5.7L LS1\u003c\/strong\u003e F-body, Corvette, and GTO applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5.7L LS6\u003c\/strong\u003e Corvette Z06 and CTS-V applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.0L LQ4 \/ LQ9\u003c\/strong\u003e Gen III truck and SUV engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.0L LS2\u003c\/strong\u003e GTO, Corvette, CTS-V, and TrailBlazer SS support where applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eWhat We Need From You\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eEmail your HP Tuners factory read file to \u003ca href=\"mailto:Tunes@jrjonesracing.com\"\u003eTunes@JRJonesRacing.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eInclude your order number\u003c\/li\u003e\n\u003cli\u003eInclude year, make, model, engine size, and transmission\u003c\/li\u003e\n\u003cli\u003eList your cam, headers, intake, injectors, converter, gear ratio, tire size, and exhaust\u003c\/li\u003e\n\u003cli\u003eSend your cam card or cam specs if available\u003c\/li\u003e\n\u003cli\u003eTell us any current issues: stalling, surging, rich idle, lean codes, shift problems, etc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eGood For\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e1998-2006 GM LS cam swaps\u003c\/li\u003e\n\u003cli\u003eSilverado and Sierra 4.8L \/ 5.3L \/ 6.0L builds\u003c\/li\u003e\n\u003cli\u003eTahoe, Yukon, Suburban, Avalanche, Escalade, and TrailBlazer SS builds\u003c\/li\u003e\n\u003cli\u003eCammed Camaro, Firebird, Corvette, GTO, and CTS-V LS combinations\u003c\/li\u003e\n\u003cli\u003eTexas Speed Chopacabra cam setups\u003c\/li\u003e\n\u003cli\u003eSimilar LS cam combinations\u003c\/li\u003e\n\u003cli\u003eHeaders, intake, exhaust, converter, and street performance builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eNot For\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e2007+ GM trucks\u003c\/li\u003e\n\u003cli\u003eGen V LT engines\u003c\/li\u003e\n\u003cli\u003eDiesel trucks\u003c\/li\u003e\n\u003cli\u003eVehicles with mechanical problems\u003c\/li\u003e\n\u003cli\u003eBoosted or nitrous setups unless custom details are provided\u003c\/li\u003e\n\u003cli\u003eCustomers unable to read and flash their own file\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-warning\"\u003e\n\u003ch3\u003ePerformance \u0026amp; Build Responsibility Notice\u003c\/h3\u003e\n\u003cp\u003eThis is a performance calibration designed for modified GM LS vehicles running a camshaft and supporting parts.\u003c\/p\u003e\n\u003cp\u003eYou are responsible for making sure your build quality is up to par before flashing or running this tune. Your engine, valvetrain, fuel system, drivetrain, wiring, sensors, injectors, exhaust, and all supporting parts must be correctly installed, mechanically sound, and capable of handling increased performance.\u003c\/p\u003e\n\u003cp\u003ePoor installation, worn parts, incorrect valve spring setup, wrong pushrod length, weak fuel supply, vacuum leaks, exhaust leaks, bad sensors, or unsafe mechanical condition can cause drivability issues or engine damage that no tune can fix.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eJ.R. Jones Automotive \u0026amp; Performance is not liable\u003c\/strong\u003e for engine failure, drivetrain damage, PCM\/ECU damage, or any issue caused by poor build quality, improper installation, unsafe flashing practices, incorrect customer-supplied information, or misuse of this tune.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-warning\"\u003e\n\u003ch3\u003eFlashing Safety Notice\u003c\/h3\u003e\n\u003cp\u003eAlways flash using a hard-wired USB connection. Do not flash over weak connections, unstable power, or while the vehicle battery is low.\u003c\/p\u003e\n\u003cp\u003eUse a battery charger or maintainer during the write process. Do not interrupt the flash once writing has started.\u003c\/p\u003e\n\u003cp\u003eCustomer is responsible for having the proper tuning hardware, software, licensing, and stable equipment needed to read and flash the vehicle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-builder\"\u003e\n\u003cdiv class=\"jrj-mini-inner\"\u003e\n\u003cdiv class=\"jrj-mini-eye\"\u003eBuild Your Exact Tune\u003c\/div\u003e\n\u003ch3\u003eNeed Help Matching Your Vehicle?\u003c\/h3\u003e\n\u003cp\u003eIf your Silverado, Sierra, Tahoe, Yukon, Suburban, Avalanche, Escalade, Camaro, Firebird, Corvette, GTO, CTS-V, or TrailBlazer SS has injectors, converter changes, gear\/tire changes, boost, nitrous, or anything beyond a normal Chopacabra cam setup, use the Build Your Tune page so we can match the calibration to your exact vehicle.\u003c\/p\u003e\n\u003cdiv class=\"jrj-mini-grid\"\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eSilverado\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eSierra\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eTahoe\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eYukon\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eSuburban\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eEscalade\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eCamaro\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eFirebird\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eCorvette\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-cta\"\u003e\n\u003ca href=\"\/pages\/build-your-tune\" class=\"jrj-mini-btn jrj-mini-btn-primary\"\u003eBuild Your Tune -\u0026gt;\u003c\/a\u003e \u003ca href=\"sms:+19102315505\" class=\"jrj-mini-btn jrj-mini-btn-secondary\"\u003eText Jason\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp\u003e```\u003c\/p\u003e","brand":"J.R. Jones Racing","offers":[{"title":"Default Title","offer_id":43166499668035,"sku":null,"price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/1964\/7811\/files\/98-06Chopacbara.png?v=1776708841"},{"product_id":"chopacabra-cam-tune-2007-2013-gm-ls-texas-speed","title":"2007-2013 Chevy Silverado \/ Sierra 4.8 5.3 6.2L Chopacabra Cam Tune File | Texas Speed Chopacabra Pre-Written Tune (HP Tuners \/ EFI Live Required)","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003clink href=\"https:\/\/fonts.googleapis.com\" rel=\"preconnect\"\u003e \u003clink rel=\"stylesheet\" href=\"https:\/\/fonts.googleapis.com\/css2?family=Barlow+Condensed:wght@700;900\u0026amp;family=Barlow:wght@400;500;600;700\u0026amp;display=swap\"\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n#jrj-0713-chopacabra,\n#jrj-0713-chopacabra * {\n box-sizing:border-box;\n}\n\n#jrj-0713-chopacabra {\n --o:#FF5A00;\n --o2:#ff7a1a;\n --y:#FFD000;\n --p:#16191F;\n --p2:#1C2029;\n --bd:rgba(255,255,255,.09);\n --m:#8B94A3;\n --t:#E8EDF2;\n --blue:#00E5FF;\n --purple:#9333EA;\n\n font-family:'Barlow',sans-serif;\n background:\n radial-gradient(circle at 8% 0%,rgba(255,90,0,.14),transparent 25%),\n radial-gradient(circle at 100% 16%,rgba(0,229,255,.10),transparent 22%),\n linear-gradient(180deg,#090909 0%,#0d1117 34%,#090b0f 100%);\n color:var(--t);\n line-height:1.65;\n padding:48px 18px 60px;\n}\n\n#jrj-0713-chopacabra a {\n color:var(--blue);\n text-decoration:none;\n}\n\n#jrj-0713-chopacabra a:hover {\n text-decoration:underline;\n}\n\n.jrj-tune-wrap {\n max-width:1180px;\n margin:0 auto;\n}\n\n.jrj-tune-hero {\n position:relative;\n overflow:hidden;\n background:\n linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01)),\n var(--p);\n border:1px solid var(--bd);\n border-radius:26px;\n padding:44px 38px;\n box-shadow:0 24px 60px rgba(0,0,0,.34);\n margin-bottom:22px;\n}\n\n.jrj-tune-hero:before {\n content:'07-13 GM';\n position:absolute;\n right:8px;\n top:10px;\n font-family:'Barlow Condensed',sans-serif;\n font-weight:900;\n font-size:clamp(76px,13vw,175px);\n line-height:.84;\n letter-spacing:.04em;\n color:rgba(255,255,255,.028);\n transform:skewX(-8deg);\n pointer-events:none;\n}\n\n.jrj-tune-eyebrow {\n position:relative;\n display:inline-flex;\n align-items:center;\n gap:8px;\n padding:8px 18px;\n background:rgba(0,229,255,.12);\n border:1px solid rgba(0,229,255,.28);\n border-radius:999px;\n font-family:'Barlow Condensed',sans-serif;\n font-size:12px;\n font-weight:700;\n letter-spacing:1.5px;\n text-transform:uppercase;\n color:var(--blue);\n margin-bottom:20px;\n}\n\n.jrj-tune-eyebrow:before {\n content:'';\n width:7px;\n height:7px;\n border-radius:50%;\n background:var(--blue);\n}\n\n.jrj-tune-title {\n position:relative;\n font-family:'Barlow Condensed',sans-serif;\n font-weight:900;\n font-size:clamp(42px,7vw,78px);\n text-transform:uppercase;\n color:#fff;\n line-height:.92;\n letter-spacing:-.5px;\n margin:0 0 16px;\n max-width:980px;\n}\n\n.jrj-tune-title span {\n color:var(--blue);\n}\n\n.jrj-tune-lead {\n position:relative;\n color:var(--m);\n font-size:17px;\n max-width:920px;\n margin:0 0 22px;\n line-height:1.75;\n}\n\n.jrj-tune-lead strong,\n.jrj-tune-card strong,\n.jrj-warning strong,\n.jrj-mini-builder strong {\n color:#fff;\n}\n\n.jrj-highlight {\n color:var(--y) !important;\n font-weight:900;\n}\n\n.jrj-tune-tags {\n position:relative;\n display:flex;\n flex-wrap:wrap;\n gap:8px;\n}\n\n.jrj-tune-tag {\n display:inline-flex;\n padding:7px 12px;\n border-radius:8px;\n font-family:'Barlow Condensed',sans-serif;\n font-size:13px;\n font-weight:800;\n letter-spacing:.55px;\n text-transform:uppercase;\n color:#fff;\n background:rgba(255,255,255,.07);\n border:1px solid rgba(255,255,255,.1);\n}\n\n.jrj-tune-tag.orange {\n color:var(--o);\n background:rgba(255,90,0,.13);\n border-color:rgba(255,90,0,.28);\n}\n\n.jrj-tune-tag.yellow {\n color:var(--y);\n background:rgba(255,208,0,.11);\n border-color:rgba(255,208,0,.24);\n}\n\n.jrj-tune-tag.blue {\n color:var(--blue);\n background:rgba(0,229,255,.10);\n border-color:rgba(0,229,255,.24);\n}\n\n.jrj-tune-grid {\n display:grid;\n grid-template-columns:1fr 1fr;\n gap:18px;\n margin-top:18px;\n}\n\n.jrj-tune-card {\n background:\n linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.012)),\n var(--p);\n border:1px solid var(--bd);\n border-radius:20px;\n padding:26px;\n box-shadow:0 18px 44px rgba(0,0,0,.24);\n}\n\n.jrj-tune-card.full {\n grid-column:1 \/ -1;\n}\n\n.jrj-tune-card h3,\n.jrj-mini-builder h3 {\n font-family:'Barlow Condensed',sans-serif;\n font-weight:900;\n font-size:30px;\n line-height:1;\n text-transform:uppercase;\n color:#fff;\n margin:0 0 16px;\n}\n\n.jrj-tune-card p,\n.jrj-mini-builder p {\n color:var(--m);\n font-size:16px;\n margin:0 0 14px;\n line-height:1.7;\n}\n\n.jrj-tune-list {\n list-style:none;\n display:grid;\n gap:10px;\n padding:0;\n margin:0;\n}\n\n.jrj-tune-list li {\n position:relative;\n color:#B8C0CC;\n font-size:15px;\n line-height:1.55;\n padding:11px 12px 11px 34px;\n background:rgba(255,255,255,.035);\n border:1px solid rgba(255,255,255,.06);\n border-radius:11px;\n}\n\n.jrj-tune-list li:before {\n content:'\\2713';\n position:absolute;\n left:13px;\n top:10px;\n color:var(--blue);\n font-weight:900;\n}\n\n.jrj-feature-clean {\n background:\n linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01)),\n var(--p);\n border:1px solid rgba(255,255,255,.12);\n position:relative;\n}\n\n.jrj-feature-clean:before {\n content:'';\n position:absolute;\n top:0;\n left:0;\n width:100%;\n height:3px;\n background:linear-gradient(90deg,var(--blue),var(--purple),var(--o));\n border-top-left-radius:20px;\n border-top-right-radius:20px;\n}\n\n.jrj-video-row {\n grid-column:1 \/ -1;\n display:grid;\n grid-template-columns:.78fr 1.22fr;\n gap:18px;\n align-items:stretch;\n}\n\n.jrj-short-video {\n border-radius:20px;\n overflow:hidden;\n background:#000;\n aspect-ratio:9 \/ 16;\n border:1px solid rgba(255,255,255,.1);\n box-shadow:0 18px 44px rgba(0,0,0,.28);\n max-height:680px;\n}\n\n.jrj-wide-video {\n border-radius:20px;\n overflow:hidden;\n background:#000;\n aspect-ratio:16 \/ 9;\n border:1px solid rgba(255,255,255,.1);\n box-shadow:0 18px 44px rgba(0,0,0,.28);\n align-self:center;\n}\n\n.jrj-short-video iframe,\n.jrj-wide-video iframe {\n width:100%;\n height:100%;\n border:0;\n display:block;\n}\n\n.jrj-warning {\n grid-column:1 \/ -1;\n background:\n linear-gradient(135deg,rgba(255,90,0,.13),rgba(255,208,0,.05)),\n var(--p);\n border:1px solid rgba(255,90,0,.28);\n border-left:4px solid var(--o);\n border-radius:20px;\n padding:26px;\n box-shadow:0 18px 44px rgba(0,0,0,.22);\n}\n\n.jrj-warning h3 {\n font-family:'Barlow Condensed',sans-serif;\n font-weight:900;\n font-size:30px;\n line-height:1;\n text-transform:uppercase;\n color:var(--o);\n margin:0 0 16px;\n}\n\n.jrj-warning p {\n color:#B8C0CC;\n font-size:16px;\n margin:0 0 14px;\n line-height:1.7;\n}\n\n.jrj-warning p:last-child {\n margin-bottom:0;\n}\n\n.jrj-mini-builder {\n margin-top:22px;\n background:\n radial-gradient(circle at top right,rgba(0,229,255,.07),transparent 28%),\n linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.012)),\n var(--p);\n border:1px solid rgba(255,255,255,.08);\n border-radius:22px;\n padding:28px;\n box-shadow:0 18px 44px rgba(0,0,0,.24);\n position:relative;\n overflow:hidden;\n}\n\n.jrj-mini-builder:before {\n content:'BUILD IT';\n position:absolute;\n right:-8px;\n top:8px;\n font-family:'Barlow Condensed',sans-serif;\n font-weight:900;\n font-size:clamp(52px,9vw,120px);\n line-height:.84;\n letter-spacing:.08em;\n color:rgba(255,255,255,.028);\n transform:skewX(-8deg);\n pointer-events:none;\n}\n\n.jrj-mini-inner {\n position:relative;\n z-index:1;\n}\n\n.jrj-mini-eye {\n display:inline-flex;\n align-items:center;\n gap:8px;\n padding:7px 16px;\n background:rgba(255,90,0,.12);\n border:1px solid rgba(255,90,0,.22);\n border-radius:999px;\n font-family:'Barlow Condensed',sans-serif;\n font-size:12px;\n font-weight:700;\n letter-spacing:1.2px;\n text-transform:uppercase;\n color:var(--o);\n margin-bottom:14px;\n}\n\n.jrj-mini-grid {\n display:grid;\n grid-template-columns:repeat(3,1fr);\n gap:12px;\n margin-top:20px;\n}\n\n.jrj-mini-card {\n background:\n linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.01)),\n var(--p2);\n border:1px solid rgba(255,255,255,.08);\n border-radius:14px;\n padding:15px 12px;\n font-family:'Barlow Condensed',sans-serif;\n font-size:15px;\n font-weight:800;\n letter-spacing:.45px;\n text-transform:uppercase;\n color:#B8C0CC;\n text-align:center;\n transition:.18s;\n}\n\n.jrj-mini-card:hover {\n border-color:rgba(0,229,255,.45);\n color:#fff;\n background:rgba(0,229,255,.08);\n transform:translateY(-2px);\n}\n\n.jrj-mini-cta {\n margin-top:22px;\n display:flex;\n gap:12px;\n flex-wrap:wrap;\n}\n\n.jrj-mini-btn {\n flex:1;\n min-height:54px;\n border-radius:14px;\n display:inline-flex;\n align-items:center;\n justify-content:center;\n gap:10px;\n font-family:'Barlow',sans-serif;\n font-weight:800;\n text-decoration:none !important;\n font-size:15px;\n letter-spacing:.4px;\n transition:.18s;\n padding:0 20px;\n white-space:nowrap;\n}\n\n.jrj-mini-btn-primary {\n background:linear-gradient(135deg,#ff7a1a 0%,#ff5a00 100%);\n color:#fff !important;\n border:1px solid rgba(255,255,255,.08);\n box-shadow:0 12px 30px rgba(255,90,0,.22),inset 0 1px 0 rgba(255,255,255,.18);\n}\n\n.jrj-mini-btn-secondary {\n background:rgba(255,255,255,.06);\n color:#fff !important;\n border:1px solid rgba(255,255,255,.12);\n}\n\n.jrj-mini-btn:hover {\n transform:translateY(-2px);\n text-decoration:none !important;\n}\n\n@media(max-width:760px) {\n #jrj-0713-chopacabra {\n padding:30px 14px 46px;\n }\n\n .jrj-tune-hero,\n .jrj-tune-card,\n .jrj-warning,\n .jrj-mini-builder {\n padding:22px;\n border-radius:20px;\n }\n\n .jrj-tune-grid,\n .jrj-video-row {\n grid-template-columns:1fr;\n }\n\n .jrj-warning,\n .jrj-tune-card.full,\n .jrj-video-row {\n grid-column:auto;\n }\n\n .jrj-short-video {\n max-width:360px;\n width:100%;\n margin:0 auto;\n }\n\n .jrj-mini-grid {\n grid-template-columns:1fr 1fr;\n }\n\n .jrj-mini-cta {\n flex-direction:column;\n }\n\n .jrj-mini-btn {\n width:100%;\n }\n}\n\n@media(max-width:480px) {\n .jrj-mini-grid {\n grid-template-columns:1fr;\n }\n}\n\u003c\/style\u003e\n\u003csection id=\"jrj-0713-chopacabra\"\u003e\n\u003cdiv class=\"jrj-tune-wrap\"\u003e\n\u003cdiv class=\"jrj-tune-hero\"\u003e\n\u003cdiv class=\"jrj-tune-eyebrow\"\u003ePre-Written Tune File - 2007-2013 GM LS\u003c\/div\u003e\n\u003ch2 class=\"jrj-tune-title\"\u003e2007-2013 GM LS \u003cspan\u003eChopacabra Cam Tune File\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp class=\"jrj-tune-lead\"\u003eThis tune file is built for \u003cstrong class=\"jrj-highlight\"\u003e2007-2013 GM LS truck, SUV, and performance platforms\u003c\/strong\u003e running 4.8L, 5.3L, 6.0L, or 6.2L combinations with a \u003cstrong\u003eTexas Speed Chopacabra camshaft\u003c\/strong\u003e or similar LS cam setup. \u003cbr\u003e\u003cbr\u003eThis is made for customers who want the aggressive Chopacabra idle, but still want the vehicle to start clean, idle right, drive smooth, and behave on the street. Send your factory read file and full mod list, and we build the calibration around your exact setup. \u003cbr\u003e\u003cbr\u003eThis is not a random pulled file. Your tune is built around your \u003cstrong\u003efactory read file, operating system, engine size, transmission, cam setup, converter, gear ratio, tire size, and full modification list\u003c\/strong\u003e. We tune, test, log, revise, and communicate until the file is working the way it should for your supported setup.\u003c\/p\u003e\n\u003cdiv class=\"jrj-tune-tags\"\u003e\n\u003cspan class=\"jrj-tune-tag blue\"\u003e2007-2013 GM LS\u003c\/span\u003e \u003cspan class=\"jrj-tune-tag blue\"\u003e4.8L \/ 5.3L \/ 6.0L \/ 6.2L\u003c\/span\u003e \u003cspan class=\"jrj-tune-tag orange\"\u003eTexas Speed Chopacabra\u003c\/span\u003e \u003cspan class=\"jrj-tune-tag yellow\"\u003eReal Revision Support\u003c\/span\u003e \u003cspan class=\"jrj-tune-tag\"\u003eHP Tuners\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-grid\"\u003e\n\u003cdiv class=\"jrj-tune-card jrj-feature-clean full\"\u003e\n\u003ch3\u003e\u003cspan class=\"jrj-highlight\"\u003eBuilt for 2007-2013 GM LS Chopacabra Cam Setups\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Chopacabra cam can deliver the idle people want, but the tune is what makes the vehicle actually enjoyable. These GM LS platforms need startup, airflow, fueling, spark, idle control, torque management, and transmission behavior corrected so the vehicle does not stall, surge, buck, or fight you in traffic.\u003c\/p\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e\u003cstrong\u003eBuilt for 2007-2013 Silverado, Sierra, Tahoe, Yukon, Suburban, Avalanche, Escalade, Camaro, Corvette, G8, and other supported LS platforms\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eDesigned for Texas Speed Chopacabra camshaft setups and similar LS cam combinations\u003c\/li\u003e\n\u003cli\u003eSupports common bolt-ons like headers, cold air intake, exhaust, intake manifold upgrades, converter changes, and DOD\/AFM delete setups\u003c\/li\u003e\n\u003cli\u003eBuilt from your actual factory read file, not a one-size-fits-all upload\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRevision support included\u003c\/strong\u003e so the tune can be worked through properly\u003c\/li\u003e\n\u003cli\u003eRequires HP Tuners hardware and credits for flashing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eCam Compatibility\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e\u003cstrong\u003eTexas Speed Chopacabra\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimilar LS camshafts\u003c\/strong\u003e with cam specs or full build details provided\u003c\/li\u003e\n\u003cli\u003eCammed 4.8L, 5.3L, 6.0L, and 6.2L LS combinations\u003c\/li\u003e\n\u003cli\u003eDOD\/AFM delete combinations where properly installed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eWhat This Tune Covers\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eStartup, idle, airflow, fueling, spark, and drivability calibration\u003c\/li\u003e\n\u003cli\u003eCammed idle control for cleaner starts and less stalling\u003c\/li\u003e\n\u003cli\u003eThrottle response and part-throttle drivability\u003c\/li\u003e\n\u003cli\u003eTorque model and driver demand behavior where applicable\u003c\/li\u003e\n\u003cli\u003eTransmission tuning support where applicable\u003c\/li\u003e\n\u003cli\u003eCommon bolt-ons including headers, intake, exhaust, converter, and manifold swaps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-video-row\"\u003e\n\u003cdiv class=\"jrj-short-video\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/cdrjGbhBYLI\" title=\"Chopacabra Cam Tune Short\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cdiv class=\"jrj-wide-video\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/4Asty8NNCqM\" title=\"HP Tuners File Help\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card full\"\u003e\n\u003ch3\u003eCompatible GM LS Vehicles\u003c\/h3\u003e\n\u003cp\u003eThese vehicles are commonly supported in the 2007-2013 GM LS tuning family when equipped with supported 4.8L, 5.3L, 6.0L, or 6.2L combinations.\u003c\/p\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e2007-2013 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003e2007-2013 GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003e2007-2013 Chevrolet Silverado 2500HD \/ 3500HD gas LS applications\u003c\/li\u003e\n\u003cli\u003e2007-2013 GMC Sierra 2500HD \/ 3500HD gas LS applications\u003c\/li\u003e\n\u003cli\u003e2007-2013 Chevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003e2007-2013 GMC Yukon\u003c\/li\u003e\n\u003cli\u003e2007-2013 Chevrolet Suburban\u003c\/li\u003e\n\u003cli\u003e2007-2013 GMC Yukon XL\u003c\/li\u003e\n\u003cli\u003e2007-2013 Cadillac Escalade \/ ESV \/ EXT\u003c\/li\u003e\n\u003cli\u003e2009-2013 Chevrolet Avalanche\u003c\/li\u003e\n\u003cli\u003e2008-2009 Pontiac G8 GT \/ GXP\u003c\/li\u003e\n\u003cli\u003e2010-2013 Chevrolet Camaro SS\u003c\/li\u003e\n\u003cli\u003e2008-2013 Chevrolet Corvette LS applications\u003c\/li\u003e\n\u003cli\u003e2008-2009 Chevrolet TrailBlazer SS\u003c\/li\u003e\n\u003cli\u003eOther 2007-2013 LS-based applications using HP Tuners support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eEngine Coverage\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e\u003cstrong\u003e4.8L LS truck engines\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e5.3L LS truck engines\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e6.0L LS truck, SUV, and performance engines\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.2L LS engines\u003c\/strong\u003e where supported by HP Tuners\u003c\/li\u003e\n\u003cli\u003eDOD\/AFM delete setups where mechanically correct\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eWhat We Need From You\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eEmail your HP Tuners factory read file to \u003ca href=\"mailto:Tunes@jrjonesracing.com\"\u003eTunes@JRJonesRacing.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eInclude your order number\u003c\/li\u003e\n\u003cli\u003eInclude year, make, model, engine size, and transmission\u003c\/li\u003e\n\u003cli\u003eList your cam, headers, intake, injectors, converter, gear ratio, tire size, exhaust, and DOD\/AFM delete details\u003c\/li\u003e\n\u003cli\u003eSend your cam card or cam specs if available\u003c\/li\u003e\n\u003cli\u003eTell us any current issues: stalling, surging, rich idle, lean codes, shift problems, etc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eGood For\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e2007-2013 GM LS cam swaps\u003c\/li\u003e\n\u003cli\u003eSilverado and Sierra 4.8L \/ 5.3L \/ 6.0L \/ 6.2L builds\u003c\/li\u003e\n\u003cli\u003eTahoe, Yukon, Suburban, Avalanche, Escalade, and TrailBlazer SS builds\u003c\/li\u003e\n\u003cli\u003eCammed Camaro, Corvette, and Pontiac G8 LS combinations\u003c\/li\u003e\n\u003cli\u003eTexas Speed Chopacabra cam setups\u003c\/li\u003e\n\u003cli\u003eSimilar LS cam combinations\u003c\/li\u003e\n\u003cli\u003eHeaders, intake, exhaust, converter, and street performance builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eNot For\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e1998-2006 GM trucks\u003c\/li\u003e\n\u003cli\u003e2014+ Gen V GM trucks\u003c\/li\u003e\n\u003cli\u003eDiesel trucks\u003c\/li\u003e\n\u003cli\u003eVehicles with mechanical problems\u003c\/li\u003e\n\u003cli\u003eBoosted or nitrous setups unless custom details are provided\u003c\/li\u003e\n\u003cli\u003eCustomers unable to read and flash their own file\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-warning\"\u003e\n\u003ch3\u003ePerformance \u0026amp; Build Responsibility Notice\u003c\/h3\u003e\n\u003cp\u003eThis is a performance calibration designed for modified GM LS vehicles running a camshaft and supporting parts.\u003c\/p\u003e\n\u003cp\u003eYou are responsible for making sure your build quality is up to par before flashing or running this tune. Your engine, valvetrain, fuel system, drivetrain, wiring, sensors, injectors, exhaust, and all supporting parts must be correctly installed, mechanically sound, and capable of handling increased performance.\u003c\/p\u003e\n\u003cp\u003ePoor installation, worn parts, incorrect valve spring setup, wrong pushrod length, weak fuel supply, vacuum leaks, exhaust leaks, bad sensors, or unsafe mechanical condition can cause drivability issues or engine damage that no tune can fix.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eJ.R. Jones Automotive \u0026amp; Performance is not liable\u003c\/strong\u003e for engine failure, drivetrain damage, PCM\/ECU damage, or any issue caused by poor build quality, improper installation, unsafe flashing practices, incorrect customer-supplied information, or misuse of this tune.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-warning\"\u003e\n\u003ch3\u003eFlashing Safety Notice\u003c\/h3\u003e\n\u003cp\u003eAlways flash using a hard-wired USB connection. Do not flash over weak connections, unstable power, or while the vehicle battery is low.\u003c\/p\u003e\n\u003cp\u003eUse a battery charger or maintainer during the write process. Do not interrupt the flash once writing has started.\u003c\/p\u003e\n\u003cp\u003eCustomer is responsible for having the proper tuning hardware, software, licensing, and stable equipment needed to read and flash the vehicle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-builder\"\u003e\n\u003cdiv class=\"jrj-mini-inner\"\u003e\n\u003cdiv class=\"jrj-mini-eye\"\u003eBuild Your Exact Tune\u003c\/div\u003e\n\u003ch3\u003eNeed Help Matching Your Vehicle?\u003c\/h3\u003e\n\u003cp\u003eIf your Silverado, Sierra, Tahoe, Yukon, Suburban, Avalanche, Escalade, Camaro, Corvette, G8, or TrailBlazer SS has injectors, converter changes, gear\/tire changes, boost, nitrous, or anything beyond a normal Chopacabra cam setup, use the Build Your Tune page so we can match the calibration to your exact vehicle.\u003c\/p\u003e\n\u003cdiv class=\"jrj-mini-grid\"\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eSilverado\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eSierra\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eTahoe\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eYukon\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eSuburban\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eEscalade\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eCamaro\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eCorvette\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eG8\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-cta\"\u003e\n\u003ca href=\"\/pages\/build-your-tune\" class=\"jrj-mini-btn jrj-mini-btn-primary\"\u003eBuild Your Tune -\u0026gt;\u003c\/a\u003e \u003ca href=\"sms:+19102315505\" class=\"jrj-mini-btn jrj-mini-btn-secondary\"\u003eText Jason\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp\u003e```\u003c\/p\u003e","brand":"J.R. Jones Racing","offers":[{"title":"Default Title","offer_id":43166499045443,"sku":null,"price":269.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/1964\/7811\/files\/07-13Chopacabra.png?v=1776709835"},{"product_id":"chopacabra-cam-tune-2014-2018-gm-5-3-6-2-texas-speed","title":"2014-2018 Chevy Silverado \/ Sierra 5.3 6.2L Chopacabra Cam Tune File | Texas Speed Chopacabra Pre-Written Tune (HP Tuners \/ EFI Live Required .hpt .ctz)","description":"\u003cp\u003e\u003clink rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\"\u003e \u003clink href=\"https:\/\/fonts.googleapis.com\/css2?family=Barlow+Condensed:wght@700;900\u0026amp;family=Barlow:wght@400;500;600;700\u0026amp;display=swap\" rel=\"stylesheet\"\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n#jrj-pd {\n --orange: #FF5A00;\n --bg: #111318;\n --panel: #16191F;\n --panel-2: #1A1E26;\n --border: rgba(255,255,255,.09);\n --border-strong: rgba(255,90,0,.22);\n --text: #E8EDF2;\n 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border-color: rgba(255,90,0,.28);\n}\n\n.pd-variant:hover {\n transform: translateY(-2px);\n}\n\n.pd-variant-icon {\n width: 48px;\n height: 48px;\n border-radius: 12px;\n background: rgba(255,90,0,.12);\n border: 1px solid rgba(255,90,0,.22);\n display: flex;\n align-items: center;\n justify-content: center;\n font-size: 24px;\n flex-shrink: 0;\n}\n\n.pd-variant b {\n display: block;\n font-size: 17px;\n font-weight: 700;\n color: #fff;\n margin-bottom: 6px;\n line-height: 1.3;\n}\n\n.pd-variant span {\n display: block;\n font-size: 15px;\n color: var(--muted);\n line-height: 1.6;\n}\n\n.pd-warning {\n background: rgba(255,90,0,.07);\n border: 1px solid var(--border-strong);\n border-left: 4px solid var(--orange);\n border-radius: 16px;\n padding: 24px 28px;\n margin-bottom: 16px;\n}\n\n.pd-warning h4 {\n color: var(--orange);\n margin-bottom: 14px;\n}\n\n.pd-warning h4::before {\n display: none;\n}\n\n.pd-warning p {\n font-size: 16px;\n color: var(--muted);\n line-height: 1.7;\n margin-bottom: 14px;\n}\n\n.pd-warning p:last-child {\n margin-bottom: 0;\n}\n\n.pd-warning strong {\n color: var(--text);\n}\n\n.pd-details {\n overflow: hidden;\n margin-bottom: 16px;\n transition: border-color .2s ease;\n}\n\n.pd-summary {\n cursor: pointer;\n list-style: none;\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n padding: 22px 28px;\n font-family: 'Barlow Condensed', sans-serif;\n font-weight: 900;\n font-size: 20px;\n text-transform: uppercase;\n letter-spacing: .5px;\n color: #fff;\n user-select: none;\n line-height: 1.15;\n}\n\n.pd-summary::-webkit-details-marker {\n display: none;\n}\n\n.pd-chevron {\n color: var(--orange);\n font-size: 24px;\n font-weight: 900;\n transition: transform .2s ease;\n flex-shrink: 0;\n}\n\n.pd-details[open] .pd-chevron {\n transform: rotate(90deg);\n}\n\n.pd-vehicle-grid {\n display: grid;\n grid-template-columns: 1fr 1fr;\n gap: 12px 32px;\n padding: 20px 28px 28px;\n border-top: 1px solid var(--border);\n}\n\n.pd-vehicle-grid li {\n display: flex;\n align-items: flex-start;\n gap: 10px;\n font-size: 15px;\n color: var(--muted);\n list-style: none;\n line-height: 1.65;\n}\n\n.pd-vehicle-grid li::before {\n content: '•';\n display: inline-block;\n color: var(--orange);\n font-weight: 900;\n font-size: 15px;\n line-height: 1.6;\n width: 14px;\n flex: 0 0 14px;\n text-align: center;\n margin-top: 1px;\n}\n\n.pd-video-cta {\n padding: 28px;\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 24px;\n flex-wrap: wrap;\n}\n\n.pd-video-cta p {\n font-size: 16px;\n color: var(--muted);\n line-height: 1.75;\n flex: 1 1 420px;\n}\n\n.pd-video-cta strong {\n color: #fff;\n font-size: 17px;\n}\n\n.pd-btn {\n display: inline-flex;\n align-items: center;\n gap: 10px;\n font-family: 'Barlow Condensed', sans-serif;\n font-weight: 700;\n font-size: 17px;\n letter-spacing: .6px;\n text-transform: uppercase;\n background: linear-gradient(135deg, #FF5A00 0%, #ff7a1a 100%);\n color: #fff !important;\n padding: 15px 28px;\n border-radius: 12px;\n white-space: nowrap;\n box-shadow: 0 10px 24px rgba(255,90,0,.24);\n transition: filter .15s ease, transform .15s ease;\n flex-shrink: 0;\n}\n\n.pd-btn:hover {\n filter: brightness(1.08);\n transform: translateY(-1px);\n text-decoration: none !important;\n}\n\n@media (max-width: 768px) {\n #jrj-pd {\n padding: 36px 18px;\n }\n\n .pd-grid,\n .pd-variants,\n .pd-vehicle-grid {\n grid-template-columns: 1fr;\n }\n\n .pd-box,\n .pd-warning,\n .pd-video-cta,\n .pd-variant {\n padding: 22px 20px;\n }\n\n .pd-summary {\n padding: 20px;\n font-size: 18px;\n }\n\n .pd-vehicle-grid {\n padding: 18px 20px 22px;\n }\n}\n\u003c\/style\u003e\n\u003cdiv id=\"jrj-pd\"\u003e\n\u003cdiv class=\"pd-wrap\"\u003e\n\u003cdiv class=\"pd-eyebrow\"\u003eTexas Speed Chopacabra Tune File\u003c\/div\u003e\n\u003ch2 class=\"pd-title\"\u003e2014-2018 GM LS Chopacabra Cam Tune File\u003c\/h2\u003e\n\u003cp class=\"pd-lead\"\u003eBuilt specifically for the \u003cstrong\u003eTexas Speed Chopacabra camshaft\u003c\/strong\u003e, this pre-written tune file is designed for \u003cstrong\u003e2014-2018 GM LS vehicles\u003c\/strong\u003e running 4.3, 5.3, and 6.2 combinations. This file is built to help deliver the aggressive idle people want from the Chopacabra while improving \u003cstrong\u003estartup, idle quality, throttle response, and overall drivability\u003c\/strong\u003e. Send in your stock read file and mod list, and we'll build your tune around your exact setup.\u003c\/p\u003e\n\u003cdiv class=\"pd-variants\"\u003e\n\u003cdiv class=\"pd-variant\"\u003e\n\u003cdiv class=\"pd-variant-icon\"\u003e🦇\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eTexas Speed Chopacabra Cam Tune\u003c\/b\u003e \u003cspan\u003eBuilt specifically for Chopacabra cam setups needing proper idle control, startup tuning, and street drivability.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-variant\"\u003e\n\u003cdiv class=\"pd-variant-icon\"\u003e⚡\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003ePre-Written Performance File\u003c\/b\u003e \u003cspan\u003eDesigned around real-world Chopacabra combinations with common supporting mods like headers, intake upgrades, DOD\/AFM delete parts, and converters.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-grid\"\u003e\n\u003cdiv class=\"pd-box\"\u003e\n\u003ch4\u003eBuilt Specifically For\u003c\/h4\u003e\n\u003cul class=\"pd-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eTexas Speed Chopacabra camshaft\u003c\/strong\u003e setups\u003c\/li\u003e\n\u003cli\u003e2014-2018 GM truck and SUV platforms\u003c\/li\u003e\n\u003cli\u003e4.3L LV3, 5.3L L83, and 6.2L L86 combinations\u003c\/li\u003e\n\u003cli\u003eStreet-driven builds wanting a strong idle and better drivability\u003c\/li\u003e\n\u003cli\u003eCommon supporting mods like headers, intake upgrades, injectors, converter changes, and DOD\/AFM delete setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-box\"\u003e\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul class=\"pd-list\"\u003e\n\u003cli\u003e\u003cstrong\u003eCold start and hot start improvements\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdle airflow, fueling, and spark adjustments\u003c\/strong\u003e for Chopacabra behavior\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmoother throttle response\u003c\/strong\u003e and drivability tuning\u003c\/li\u003e\n\u003cli\u003eUp to \u003cstrong\u003e3 revisions\u003c\/strong\u003e if your combination needs follow-up changes\u003c\/li\u003e\n\u003cli\u003eRequires \u003cstrong\u003eHP Tuners MPVI2, MPVI3, or MPVI4\u003c\/strong\u003e hardware and credits for flashing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 16px;\" class=\"pd-box\"\u003e\n\u003ch4\u003eHow It Works - HP Tuners File Required\u003c\/h4\u003e\n\u003cul class=\"pd-list\"\u003e\n\u003cli\u003eAfter purchase, \u003cstrong\u003eemail your HP Tuners factory read file\u003c\/strong\u003e to \u003ca href=\"mailto:tunes@jrjonesracing.com\"\u003etunes@jrjonesracing.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eInclude your \u003cstrong\u003eorder number and full mod list\u003c\/strong\u003e - cam, injectors, headers, intake, converter, gear ratio, tire size, DOD\/AFM delete parts, and anything else relevant\u003c\/li\u003e\n\u003cli\u003eMost tune files are returned quickly, but revised files may take up to \u003cstrong\u003e24 hours\u003c\/strong\u003e depending on workload\u003c\/li\u003e\n\u003cli\u003eYou receive your tuned file by email, ready to flash with HP Tuners\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-warning\"\u003e\n\u003ch4\u003eFlashing \u0026amp; Safety Notice\u003c\/h4\u003e\n\u003cp\u003eFlashing your PCM can be \u003cstrong\u003edangerous if not done properly\u003c\/strong\u003e. Follow these steps to help avoid PCM or ECU damage:\u003c\/p\u003e\n\u003cul style=\"margin-bottom: 10px;\" class=\"pd-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eNever flash over Bluetooth or Wi-Fi\u003c\/strong\u003e - always use a hard-wired connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect a battery charger\u003c\/strong\u003e to maintain stable voltage during the write process\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo not interrupt\u003c\/strong\u003e the flashing process once writing has started\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eJ.R. Jones Automotive \u0026amp; Performance\u003c\/strong\u003e is not liable for any PCM or ECU damage caused by improper flashing, unstable voltage, or unsafe tuning practices.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdetails class=\"pd-details\"\u003e\n\u003csummary class=\"pd-summary\"\u003e\u003cspan\u003eCompatible Vehicles - 2014-2018 GM Platforms\u003c\/span\u003e \u003cspan class=\"pd-chevron\"\u003e›\u003c\/span\u003e\u003c\/summary\u003e\n\u003cul class=\"pd-vehicle-grid\"\u003e\n\u003cli\u003e2014-2018 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003e2014-2018 GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003e2015-2018 Chevrolet Silverado 2500HD \/ 3500HD 6.0L\u003c\/li\u003e\n\u003cli\u003e2015-2018 GMC Sierra 2500HD \/ 3500HD 6.0L\u003c\/li\u003e\n\u003cli\u003e2015-2018 Chevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003e2015-2018 GMC Yukon\u003c\/li\u003e\n\u003cli\u003e2015-2018 Chevrolet Suburban\u003c\/li\u003e\n\u003cli\u003e2015-2018 Cadillac Escalade\u003c\/li\u003e\n\u003cli\u003e2014-2018 Chevrolet Silverado 4.3L LV3\u003c\/li\u003e\n\u003cli\u003e2014-2018 Chevrolet Silverado 5.3L L83\u003c\/li\u003e\n\u003cli\u003e2014-2018 GMC Sierra 5.3L L83\u003c\/li\u003e\n\u003cli\u003e2014-2018 Chevrolet Silverado 6.2L L86\u003c\/li\u003e\n\u003cli\u003e2014-2018 GMC Sierra 6.2L L86\u003c\/li\u003e\n\u003cli\u003eOther 2014-2018 GM applications using HP Tuners\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdiv class=\"pd-video-cta\"\u003e\n\u003cp\u003e\u003cstrong\u003eNeed help sending your tune file?\u003c\/strong\u003e\u003cbr\u003eWatch our step-by-step video on how to read your stock file using HP Tuners and email it for calibration.\u003c\/p\u003e\n\u003ca href=\"https:\/\/youtu.be\/4Asty8NNCqM\" class=\"pd-btn\" rel=\"noopener\" target=\"_blank\"\u003e▶ Watch How-To Video\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"J.R. Jones Racing","offers":[{"title":"Default Title","offer_id":43166498750531,"sku":null,"price":289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/1964\/7811\/files\/14-18Chopacabra.png?v=1776710195"},{"product_id":"truck-norris-cam-tune-1998-2006-gm-ls-btr","title":"Truck Norris Cam Tune File 5.3 4.8 6.0 | 1998–2006 Silverado Sierra | HP Tuners \/ EFI Live","description":"\u003cp\u003e\u003clink rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\"\u003e \u003clink href=\"https:\/\/fonts.googleapis.com\/css2?family=Barlow+Condensed:wght@700;900\u0026amp;family=Barlow:wght@400;500;600;700\u0026amp;display=swap\" rel=\"stylesheet\"\u003e\u003c\/p\u003e\n\n\u003cstyle\u003e\n#jrj-pd {\n --orange: #FF5A00;\n --bg: #111318;\n --panel: #16191F;\n --panel-2: #1A1E26;\n --border: rgba(255,255,255,.09);\n --border-strong: rgba(255,90,0,.22);\n --text: #E8EDF2;\n --muted: #8B94A3;\n --shadow: 0 16px 38px rgba(0,0,0,.22);\n font-family: 'Barlow', sans-serif;\n background:\n radial-gradient(circle at top left, rgba(255,90,0,.05), transparent 28%),\n linear-gradient(180deg, #111318 0%, #0f1217 100%);\n color: var(--text);\n font-size: 16px;\n line-height: 1.65;\n padding: 48px 24px;\n border-radius: 18px;\n}\n#jrj-pd * { box-sizing: border-box; margin: 0; padding: 0; }\n#jrj-pd a { color: var(--orange); text-decoration: none; }\n#jrj-pd a:hover { text-decoration: underline; }\n.pd-wrap { max-width: 960px; margin: 0 auto; }\n.pd-eyebrow {\n display: inline-flex; align-items: center; gap: 10px;\n font-family: 'Barlow Condensed', sans-serif;\n font-size: 14px; font-weight: 900; letter-spacing: 2.5px;\n text-transform: uppercase; color: var(--orange); margin-bottom: 16px;\n}\n.pd-eyebrow::before {\n content: ''; display: block; width: 24px; height: 3px;\n background: var(--orange); border-radius: 2px;\n}\n.pd-title {\n font-family: 'Barlow Condensed', sans-serif;\n font-weight: 900; font-size: clamp(34px, 5vw, 48px);\n text-transform: uppercase; color: #fff; line-height: .98;\n letter-spacing: -.4px; margin-bottom: 16px;\n}\n.pd-keywords {\n font-size: 14px;\n color: var(--muted);\n margin-bottom: 14px;\n line-height: 1.6;\n}\n.pd-keywords strong { color: var(--text); }\n.pd-lead {\n font-size: 17px; color: var(--muted); max-width: 860px;\n margin-bottom: 32px; line-height: 1.75;\n}\n.pd-lead strong { color: var(--text); }\n.pd-grid, .pd-variants {\n display: grid; grid-template-columns: 1fr 1fr;\n gap: 16px; margin-bottom: 16px;\n}\n.pd-box, .pd-variant, .pd-details, .pd-video-cta {\n background: linear-gradient(180deg, var(--panel), var(--panel-2));\n border: 1px solid var(--border);\n border-radius: 16px;\n box-shadow: var(--shadow);\n}\n.pd-box { padding: 28px; }\n.pd-box h4, .pd-warning h4 {\n font-family: 'Barlow Condensed', sans-serif;\n font-weight: 900; font-size: 20px; text-transform: uppercase;\n letter-spacing: .5px; color: #fff; margin-bottom: 18px;\n display: flex; align-items: center; gap: 10px; line-height: 1.1;\n}\n.pd-box h4::before {\n content: ''; display: block; width: 4px; height: 20px;\n background: var(--orange); border-radius: 2px; flex-shrink: 0;\n}\n.pd-list {\n list-style: none; display: flex; flex-direction: column; gap: 13px;\n}\n.pd-list li {\n display: flex; align-items: flex-start; gap: 12px;\n font-size: 16px; color: var(--muted); line-height: 1.65;\n}\n.pd-list li::before {\n content: '•'; display: inline-block; color: var(--orange);\n font-weight: 900; font-size: 18px; line-height: 1.45;\n width: 16px; flex: 0 0 16px; text-align: center; margin-top: 1px;\n}\n.pd-list li strong { color: var(--text); }\n.pd-variant {\n padding: 22px 24px; display: flex; gap: 16px; align-items: flex-start;\n transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;\n}\n.pd-variant:hover, .pd-box:hover, .pd-details[open], .pd-video-cta:hover {\n border-color: rgba(255,90,0,.28);\n}\n.pd-variant:hover { transform: translateY(-2px); }\n.pd-variant-icon {\n width: 48px; height: 48px; border-radius: 12px;\n background: rgba(255,90,0,.12);\n border: 1px solid rgba(255,90,0,.22);\n display: flex; align-items: center; justify-content: center;\n font-size: 24px; flex-shrink: 0;\n}\n.pd-variant b {\n display: block; font-size: 17px; font-weight: 700;\n color: #fff; margin-bottom: 6px; line-height: 1.3;\n}\n.pd-variant span {\n display: block; font-size: 15px; color: var(--muted); line-height: 1.6;\n}\n.pd-warning {\n background: rgba(255,90,0,.07);\n border: 1px solid var(--border-strong);\n border-left: 4px solid var(--orange);\n border-radius: 16px;\n padding: 24px 28px;\n margin-bottom: 16px;\n}\n.pd-warning h4 { color: var(--orange); margin-bottom: 14px; }\n.pd-warning h4::before { display: none; }\n.pd-warning p {\n font-size: 16px; color: var(--muted); line-height: 1.7; margin-bottom: 14px;\n}\n.pd-warning p:last-child { margin-bottom: 0; }\n.pd-warning strong { color: var(--text); }\n.pd-details {\n overflow: hidden; margin-bottom: 16px; transition: border-color .2s ease;\n}\n.pd-summary {\n cursor: pointer; list-style: none; display: flex;\n align-items: center; justify-content: space-between; gap: 12px;\n padding: 22px 28px;\n font-family: 'Barlow Condensed', sans-serif;\n font-weight: 900; font-size: 20px; text-transform: uppercase;\n letter-spacing: .5px; color: #fff; user-select: none; line-height: 1.15;\n}\n.pd-summary::-webkit-details-marker { display: none; }\n.pd-chevron {\n color: var(--orange); font-size: 24px; font-weight: 900;\n transition: transform .2s ease; flex-shrink: 0;\n}\n.pd-details[open] .pd-chevron { transform: rotate(90deg); }\n.pd-vehicle-grid {\n display: grid; grid-template-columns: 1fr 1fr; gap: 12px 32px;\n padding: 20px 28px 28px; border-top: 1px solid var(--border);\n}\n.pd-vehicle-grid li {\n display: flex; align-items: flex-start; gap: 10px;\n font-size: 15px; color: var(--muted); list-style: none; line-height: 1.65;\n}\n.pd-vehicle-grid li::before {\n content: '•'; display: inline-block; color: var(--orange);\n font-weight: 900; font-size: 15px; line-height: 1.6;\n width: 14px; flex: 0 0 14px; text-align: center; margin-top: 1px;\n}\n.pd-video-cta {\n padding: 28px; display: flex; align-items: center;\n justify-content: space-between; gap: 24px; flex-wrap: wrap;\n}\n.pd-video-cta p {\n font-size: 16px; color: var(--muted); line-height: 1.75; flex: 1 1 420px;\n}\n.pd-video-cta strong { color: #fff; font-size: 17px; }\n.pd-btn {\n display: inline-flex; align-items: center; gap: 10px;\n font-family: 'Barlow Condensed', sans-serif;\n font-weight: 700; font-size: 17px; letter-spacing: .6px;\n text-transform: uppercase;\n background: linear-gradient(135deg, #FF5A00 0%, #ff7a1a 100%);\n color: #fff !important;\n padding: 15px 28px;\n border-radius: 12px;\n white-space: nowrap;\n box-shadow: 0 10px 24px rgba(255,90,0,.24);\n transition: filter .15s ease, transform .15s ease;\n flex-shrink: 0;\n}\n.pd-btn:hover {\n filter: brightness(1.08); transform: translateY(-1px); text-decoration: none !important;\n}\n@media (max-width: 768px) {\n #jrj-pd { padding: 36px 18px; }\n .pd-grid, .pd-variants, .pd-vehicle-grid { grid-template-columns: 1fr; }\n .pd-box, .pd-warning, .pd-video-cta, .pd-variant { padding: 22px 20px; }\n .pd-summary { padding: 20px; font-size: 18px; }\n .pd-vehicle-grid { padding: 18px 20px 22px; }\n}\n\u003c\/style\u003e\n\n\u003cdiv id=\"jrj-pd\"\u003e\n \u003cdiv class=\"pd-wrap\"\u003e\n\n \u003cdiv class=\"pd-eyebrow\"\u003eTruck Norris Cam Tune File\u003c\/div\u003e\n\n \u003ch2 class=\"pd-title\"\u003eBTR Truck Norris Cam Tune File 5.3 4.8 6.0 LS | 1998-2006 Silverado Sierra | HP Tuners \/ EFI Live\u003c\/h2\u003e\n\n \u003cp class=\"pd-keywords\"\u003e\n \u003cstrong\u003ePopular searches:\u003c\/strong\u003e 5.3 Truck Norris tune • 4.8 Truck Norris tune • 6.0 Truck Norris tune • BTR Truck Norris cam tune • Silverado Truck Norris tune file\n \u003c\/p\u003e\n\n \u003cp class=\"pd-lead\"\u003e\n \u003cstrong\u003eBTR Truck Norris cam tune file for 5.3, 4.8, and 6.0 LS engines\u003c\/strong\u003e designed for \u003cstrong\u003e1998-2006 Chevy Silverado and GMC Sierra\u003c\/strong\u003e trucks running Gen III LS combinations. This pre-written performance tune is built specifically for Truck Norris camshaft setups to help deliver the aggressive lopey idle, improved startup, smoother drivability, better throttle response, and stronger street manners these builds demand. Requires \u003cstrong\u003eHP Tuners or EFI Live\u003c\/strong\u003e. Send in your stock read file and full mod list, and we will build your tune around your exact setup.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pd-variants\"\u003e\n \u003cdiv class=\"pd-variant\"\u003e\n \u003cdiv class=\"pd-variant-icon\"\u003e🛻\u003c\/div\u003e\n \u003cdiv\u003e\n \u003cb\u003eBTR Truck Norris Cam Tune\u003c\/b\u003e\n \u003cspan\u003eBuilt specifically for Truck Norris cam setups needing proper idle control, startup tuning, fueling changes, and better street drivability.\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pd-variant\"\u003e\n \u003cdiv class=\"pd-variant-icon\"\u003e⚡\u003c\/div\u003e\n \u003cdiv\u003e\n \u003cb\u003ePre-Written Performance File\u003c\/b\u003e\n \u003cspan\u003eDesigned around real-world 1998-2006 GM truck combinations with common supporting mods like headers, intake upgrades, injectors, and converters.\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pd-grid\"\u003e\n \u003cdiv class=\"pd-box\"\u003e\n \u003ch4\u003eBuilt Specifically For\u003c\/h4\u003e\n \u003cul class=\"pd-list\"\u003e\n \u003cli\u003e\n\u003cstrong\u003eBTR Truck Norris camshaft\u003c\/strong\u003e setups\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e1998-2006 Chevy Silverado and GMC Sierra\u003c\/strong\u003e platforms\u003c\/li\u003e\n \u003cli\u003e\u003cstrong\u003e4.8L, 5.3L, and 6.0L LS truck combinations\u003c\/strong\u003e\u003c\/li\u003e\n \u003cli\u003eStreet-driven builds wanting a strong lopey idle and better drivability\u003c\/li\u003e\n \u003cli\u003eCommon supporting mods like headers, intake upgrades, injectors, converter changes, gear ratio changes, and tire size changes\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pd-box\"\u003e\n \u003ch4\u003eWhat's Included\u003c\/h4\u003e\n \u003cul class=\"pd-list\"\u003e\n \u003cli\u003e\u003cstrong\u003eCold start and hot start improvements\u003c\/strong\u003e\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eIdle airflow, fueling, and spark adjustments\u003c\/strong\u003e for Truck Norris cam behavior\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSmoother throttle response\u003c\/strong\u003e and better street drivability\u003c\/li\u003e\n \u003cli\u003eAdjustments based on your submitted stock read file and full mod list\u003c\/li\u003e\n \u003cli\u003eUp to \u003cstrong\u003e3 revisions\u003c\/strong\u003e if your combination needs follow-up changes\u003c\/li\u003e\n \u003cli\u003eRequires \u003cstrong\u003eHP Tuners or EFI Live\u003c\/strong\u003e hardware\/software for flashing\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"margin-bottom: 16px;\" class=\"pd-box\"\u003e\n \u003ch4\u003eHow It Works - Read File Required\u003c\/h4\u003e\n \u003cul class=\"pd-list\"\u003e\n \u003cli\u003eAfter purchase, \u003cstrong\u003eemail your factory read file\u003c\/strong\u003e to \u003ca href=\"mailto:tunes@jrjonesracing.com\"\u003etunes@jrjonesracing.com\u003c\/a\u003e\n\u003c\/li\u003e\n \u003cli\u003eInclude your \u003cstrong\u003eorder number and full mod list\u003c\/strong\u003e - cam, injectors, headers, intake, converter, gear ratio, tire size, and anything else relevant\u003c\/li\u003e\n \u003cli\u003eYour file is built from your stock read file so it matches your vehicle and operating system\u003c\/li\u003e\n \u003cli\u003eMost tune files are returned quickly, but revised files may take up to \u003cstrong\u003e24 hours\u003c\/strong\u003e depending on workload\u003c\/li\u003e\n \u003cli\u003eYou receive your tuned file by email, ready to flash with HP Tuners or EFI Live\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pd-warning\"\u003e\n \u003ch4\u003eFlashing \u0026amp; Safety Notice\u003c\/h4\u003e\n \u003cp\u003eFlashing your PCM can be \u003cstrong\u003edangerous if not done properly\u003c\/strong\u003e. Follow these steps to help avoid PCM or ECU damage:\u003c\/p\u003e\n \u003cul style=\"margin-bottom: 10px;\" class=\"pd-list\"\u003e\n \u003cli\u003e\n\u003cstrong\u003eNever flash over Bluetooth or Wi-Fi\u003c\/strong\u003e - always use a hard-wired connection\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eConnect a battery charger\u003c\/strong\u003e to maintain stable voltage during the write process\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDo not interrupt\u003c\/strong\u003e the flashing process once writing has started\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003cp\u003e\u003cstrong\u003eJ.R. Jones Automotive \u0026amp; Performance\u003c\/strong\u003e is not liable for any PCM or ECU damage caused by improper flashing, unstable voltage, incorrect file use, or unsafe tuning practices.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdetails class=\"pd-details\"\u003e\n \u003csummary class=\"pd-summary\"\u003e\n \u003cspan\u003eCompatible Vehicles - 1998-2006 Silverado \/ Sierra Platforms\u003c\/span\u003e\n \u003cspan class=\"pd-chevron\"\u003e›\u003c\/span\u003e\n \u003c\/summary\u003e\n \u003cul class=\"pd-vehicle-grid\"\u003e\n \u003cli\u003e1999-2006 Chevrolet Silverado 1500 4.8L \/ 5.3L \/ 6.0L\u003c\/li\u003e\n \u003cli\u003e1999-2006 GMC Sierra 1500 4.8L \/ 5.3L \/ 6.0L\u003c\/li\u003e\n \u003cli\u003e1999-2006 Chevrolet Silverado 2500 \/ 2500HD 6.0L\u003c\/li\u003e\n \u003cli\u003e1999-2006 GMC Sierra 2500 \/ 2500HD 6.0L\u003c\/li\u003e\n \u003cli\u003e1999-2006 Chevrolet Silverado 3500 6.0L\u003c\/li\u003e\n \u003cli\u003e1999-2006 GMC Sierra 3500 6.0L\u003c\/li\u003e\n \u003cli\u003e2000-2006 Chevrolet Tahoe 4.8L \/ 5.3L \/ 6.0L\u003c\/li\u003e\n \u003cli\u003e2000-2006 GMC Yukon 4.8L \/ 5.3L \/ 6.0L\u003c\/li\u003e\n \u003cli\u003e2000-2006 Chevrolet Suburban 5.3L \/ 6.0L\u003c\/li\u003e\n \u003cli\u003e2000-2006 GMC Yukon XL 5.3L \/ 6.0L\u003c\/li\u003e\n \u003cli\u003e2002-2006 Cadillac Escalade 6.0L\u003c\/li\u003e\n \u003cli\u003e2003-2006 Chevrolet Avalanche 5.3L\u003c\/li\u003e\n \u003cli\u003e2003-2006 Cadillac Escalade EXT 6.0L\u003c\/li\u003e\n \u003cli\u003eOther 1998-2006 GM truck applications using HP Tuners or EFI Live\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/details\u003e\n\n \u003cdiv class=\"pd-box\" style=\"margin-bottom: 16px;\"\u003e\n \u003ch4\u003eImportant Notes\u003c\/h4\u003e\n \u003cul class=\"pd-list\"\u003e\n \u003cli\u003eThis tune is for \u003cstrong\u003eBTR Truck Norris camshaft\u003c\/strong\u003e setups.\u003c\/li\u003e\n \u003cli\u003eThis is not a universal canned flash. Your file is adjusted using your stock read and modification list.\u003c\/li\u003e\n \u003cli\u003eYou must already have, or purchase, \u003cstrong\u003eHP Tuners or EFI Live\u003c\/strong\u003e to read, flash, and write the tune file.\u003c\/li\u003e\n \u003cli\u003eFor best results, include every modification on the vehicle before the tune file is built.\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pd-video-cta\"\u003e\n \u003cp\u003e\u003cstrong\u003eNeed help sending your tune file?\u003c\/strong\u003e\u003cbr\u003eWatch our step-by-step video on how to read your stock file using HP Tuners and email it for calibration.\u003c\/p\u003e\n \u003ca href=\"https:\/\/youtu.be\/4Asty8NNCqM\" class=\"pd-btn\" rel=\"noopener\" target=\"_blank\"\u003e▶ Watch How-To Video\u003c\/a\u003e\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"J.R. Jones Racing","offers":[{"title":"Default Title","offer_id":43166498029635,"sku":null,"price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/1964\/7811\/files\/98-06BTR.png?v=1776710540"},{"product_id":"truck-norris-cam-tune-2007-2013-gm-ls-btr","title":"Truck Norris Cam Tune File 5.3 4.8 6.2 LS | BTR | 2007–2013 Silverado Sierra | HP Tuners EFI Live","description":"\u003cp\u003e\n \u003clink rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\"\u003e\n \u003clink href=\"https:\/\/fonts.googleapis.com\/css2?family=Barlow+Condensed:wght@700;900\u0026amp;family=Barlow:wght@400;500;600;700\u0026amp;display=swap\" rel=\"stylesheet\"\u003e\n\u003c\/p\u003e\n\n\u003cstyle\u003e\n#jrj-pd {\n --orange: #FF5A00;\n --bg: #111318;\n --panel: #16191F;\n --panel-2: #1A1E26;\n --border: rgba(255,255,255,.09);\n --border-strong: rgba(255,90,0,.22);\n --text: #E8EDF2;\n --muted: #A6AFBD;\n --shadow: 0 16px 38px rgba(0,0,0,.22);\n\n 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class=\"pd-wrap\"\u003e\n\n \u003cdiv class=\"pd-eyebrow\"\u003eTruck Norris Cam Tune File\u003c\/div\u003e\n\n \u003ch2 class=\"pd-title\"\u003e\n BTR Truck Norris Cam Tune File 5.3 4.8 6.0 6.2 LS | 2007-2013 Silverado Sierra | HP Tuners \/ EFI Live\n \u003c\/h2\u003e\n\n \u003cp class=\"pd-keywords\"\u003e\n \u003cstrong\u003ePopular searches:\u003c\/strong\u003e 5.3 Truck Norris tune • BTR Truck Norris cam tune • Silverado Truck Norris tune file • 2007-2013 GM LS cam tune\n \u003c\/p\u003e\n\n \u003cp class=\"pd-lead\"\u003e\n \u003cstrong\u003eBTR Truck Norris cam tune file for 5.3, 4.8, 6.0, and 6.2 LS engines\u003c\/strong\u003e designed for 2007-2013 Chevy Silverado, GMC Sierra, Tahoe, Yukon, Suburban, Escalade, and other Gen IV GM LS platforms. This pre-written performance tune is built specifically for Truck Norris camshaft setups to help deliver the aggressive lopey idle, improved startup, smoother drivability, and better throttle response these builds demand. Requires \u003cstrong\u003eHP Tuners or EFI Live\u003c\/strong\u003e. Send in your stock read file and full mod list, and we will build your tune around your exact setup.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pd-variants\"\u003e\n \u003cdiv class=\"pd-variant\"\u003e\n \u003cdiv class=\"pd-variant-icon\"\u003e🛻\u003c\/div\u003e\n \u003cdiv\u003e\n \u003cb\u003eBTR Truck Norris Cam Tune\u003c\/b\u003e\n \u003cspan\u003eBuilt specifically for Truck Norris cam setups needing proper startup tuning, idle control, fueling changes, and better street manners.\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pd-variant\"\u003e\n \u003cdiv class=\"pd-variant-icon\"\u003e⚡\u003c\/div\u003e\n \u003cdiv\u003e\n \u003cb\u003ePre-Written Performance File\u003c\/b\u003e\n \u003cspan\u003eDesigned around real-world 2007-2013 GM truck and SUV combinations with common supporting mods.\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pd-grid\"\u003e\n \u003cdiv class=\"pd-box\"\u003e\n \u003ch3\u003eBuilt Specifically For\u003c\/h3\u003e\n \u003cul class=\"pd-list\"\u003e\n \u003cli\u003e\n\u003cstrong\u003eBTR Truck Norris camshaft\u003c\/strong\u003e setups\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e2007-2013 Chevy Silverado and GMC Sierra\u003c\/strong\u003e platforms\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e4.8L, 5.3L, 6.0L, and 6.2L Gen IV LS\u003c\/strong\u003e truck combinations\u003c\/li\u003e\n \u003cli\u003eStreet-driven builds wanting a strong lopey idle and better drivability\u003c\/li\u003e\n \u003cli\u003eCommon supporting mods like headers, intake upgrades, injectors, converter changes, gear changes, tire size changes, and DOD\/AFM delete setups\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pd-box\"\u003e\n \u003ch3\u003eWhat's Included\u003c\/h3\u003e\n \u003cul class=\"pd-list\"\u003e\n \u003cli\u003e\u003cstrong\u003eCold start and hot start improvements\u003c\/strong\u003e\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eIdle airflow, fueling, and spark adjustments\u003c\/strong\u003e for Truck Norris cam behavior\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSmoother throttle response\u003c\/strong\u003e and better street drivability\u003c\/li\u003e\n \u003cli\u003eAdjustments based on your submitted stock read file and full mod list\u003c\/li\u003e\n \u003cli\u003eUp to \u003cstrong\u003e3 revisions\u003c\/strong\u003e if your combination needs follow-up changes\u003c\/li\u003e\n \u003cli\u003eRequires \u003cstrong\u003eHP Tuners or EFI Live\u003c\/strong\u003e hardware\/software for flashing\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pd-box\" style=\"margin-bottom: 16px;\"\u003e\n \u003ch3\u003eHow It Works - Read File Required\u003c\/h3\u003e\n \u003cul class=\"pd-list\"\u003e\n \u003cli\u003eAfter purchase, \u003cstrong\u003eemail your factory read file\u003c\/strong\u003e to \u003ca href=\"mailto:tunes@jrjonesracing.com\"\u003etunes@jrjonesracing.com\u003c\/a\u003e\n\u003c\/li\u003e\n \u003cli\u003eInclude your \u003cstrong\u003eorder number and full mod list\u003c\/strong\u003e - cam, injectors, headers, intake, converter, gear ratio, tire size, DOD\/AFM delete parts, and anything else relevant\u003c\/li\u003e\n \u003cli\u003eYour file is built from your stock read file so it matches your vehicle and operating system\u003c\/li\u003e\n \u003cli\u003eMost tune files are returned quickly, but revised files may take up to \u003cstrong\u003e24 hours\u003c\/strong\u003e depending on workload\u003c\/li\u003e\n \u003cli\u003eYou receive your tuned file by email, ready to flash with HP Tuners or EFI Live\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pd-warning\"\u003e\n \u003ch4\u003eFlashing \u0026amp; Safety Notice\u003c\/h4\u003e\n \u003cp\u003eFlashing your PCM\/ECM can be \u003cstrong\u003edangerous if not done properly\u003c\/strong\u003e. Follow these steps to help avoid PCM or ECU damage:\u003c\/p\u003e\n \u003cul class=\"pd-list\" style=\"margin-bottom: 10px;\"\u003e\n \u003cli\u003e\n\u003cstrong\u003eNever flash over Bluetooth or Wi-Fi\u003c\/strong\u003e - always use a hard-wired connection\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eConnect a battery charger\u003c\/strong\u003e to maintain stable voltage during the write process\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDo not interrupt\u003c\/strong\u003e the flashing process once writing has started\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003cp\u003e\u003cstrong\u003eJ.R. Jones Automotive \u0026amp; Performance\u003c\/strong\u003e is not liable for any PCM or ECU damage caused by improper flashing, unstable voltage, incorrect file use, or unsafe tuning practices.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdetails class=\"pd-details\"\u003e\n \u003csummary class=\"pd-summary\"\u003e\n \u003cspan\u003eCompatible Vehicles - 2007-2013 GM LS Platforms\u003c\/span\u003e\n \u003cspan class=\"pd-chevron\"\u003e›\u003c\/span\u003e\n \u003c\/summary\u003e\n\n \u003cul class=\"pd-vehicle-grid\"\u003e\n \u003cli\u003e2007-2013 Chevrolet Silverado 1500 4.8L \/ 5.3L \/ 6.2L\u003c\/li\u003e\n \u003cli\u003e2007-2013 GMC Sierra 1500 4.8L \/ 5.3L \/ 6.2L\u003c\/li\u003e\n \u003cli\u003e2007-2013 Chevrolet Silverado 2500HD \/ 3500HD 6.0L\u003c\/li\u003e\n \u003cli\u003e2007-2013 GMC Sierra 2500HD \/ 3500HD 6.0L\u003c\/li\u003e\n \u003cli\u003e2007-2013 Chevrolet Tahoe 4.8L \/ 5.3L \/ 6.2L\u003c\/li\u003e\n \u003cli\u003e2007-2013 GMC Yukon 4.8L \/ 5.3L \/ 6.2L\u003c\/li\u003e\n \u003cli\u003e2007-2013 Chevrolet Suburban 5.3L \/ 6.0L \/ 6.2L\u003c\/li\u003e\n \u003cli\u003e2007-2013 GMC Yukon XL 5.3L \/ 6.0L \/ 6.2L\u003c\/li\u003e\n \u003cli\u003e2007-2013 Cadillac Escalade 6.2L\u003c\/li\u003e\n \u003cli\u003e2007-2013 Chevrolet Avalanche 5.3L \/ 6.2L\u003c\/li\u003e\n \u003cli\u003e2008-2009 Pontiac G8 GT \/ GXP\u003c\/li\u003e\n \u003cli\u003e2010-2013 Chevrolet Camaro SS\u003c\/li\u003e\n \u003cli\u003e2008-2013 Chevrolet Corvette\u003c\/li\u003e\n \u003cli\u003eOther 2007-2013 GM LS applications using HP Tuners or EFI Live\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/details\u003e\n\n \u003cdiv class=\"pd-box\" style=\"margin-bottom: 16px;\"\u003e\n \u003ch3\u003eImportant Notes\u003c\/h3\u003e\n \u003cul class=\"pd-list\"\u003e\n \u003cli\u003eThis tune is for \u003cstrong\u003eBTR Truck Norris camshaft\u003c\/strong\u003e setups.\u003c\/li\u003e\n \u003cli\u003eThis is not a universal canned flash. Your file is adjusted using your stock read and modification list.\u003c\/li\u003e\n \u003cli\u003eYou must already have, or purchase, \u003cstrong\u003eHP Tuners or EFI Live\u003c\/strong\u003e to read, flash, and write the tune file.\u003c\/li\u003e\n \u003cli\u003eFor best results, include every modification on the vehicle before the tune file is built.\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pd-video-cta\"\u003e\n \u003cp\u003e\n \u003cstrong\u003eNeed help sending your tune file?\u003c\/strong\u003e\u003cbr\u003e\n Watch our step-by-step video on how to read your stock file using HP Tuners and email it for calibration.\n \u003c\/p\u003e\n \u003ca href=\"https:\/\/youtu.be\/4Asty8NNCqM\" class=\"pd-btn\" rel=\"noopener\" target=\"_blank\"\u003e▶ Watch How-To Video\u003c\/a\u003e\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"J.R. Jones Racing","offers":[{"title":"Default Title","offer_id":43166497767491,"sku":null,"price":269.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/1964\/7811\/files\/07-13BTR.png?v=1776711075"},{"product_id":"2014-2018-chevy-silverado-sierra-5-3-6-2-btr-truck-norris-cam-tune-file-hp-tuners-efi-live-required","title":"2014-2018 Chevy Silverado \/ Sierra 5.3 6.2L Chopacabra Cam Tune File | Texas Speed Chopacabra Performance Tune (HP Tuners \/ EFI Live Required)","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003clink href=\"https:\/\/fonts.googleapis.com\" rel=\"preconnect\"\u003e \u003clink rel=\"stylesheet\" href=\"https:\/\/fonts.googleapis.com\/css2?family=Barlow+Condensed:wght@700;900\u0026amp;family=Barlow:wght@400;500;600;700\u0026amp;display=swap\"\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n#jrj-1418-trucknorris,\n#jrj-1418-trucknorris * {\n box-sizing:border-box;\n}\n\n#jrj-1418-trucknorris {\n 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overflow:hidden;\n background:#000;\n aspect-ratio:16 \/ 9;\n border:1px solid rgba(255,255,255,.1);\n box-shadow:0 18px 44px rgba(0,0,0,.28);\n}\n\n.jrj-video iframe {\n width:100%;\n height:100%;\n border:0;\n display:block;\n}\n\n.jrj-warning {\n grid-column:1 \/ -1;\n background:\n linear-gradient(135deg,rgba(255,90,0,.13),rgba(255,208,0,.05)),\n var(--p);\n border:1px solid rgba(255,90,0,.28);\n border-left:4px solid var(--o);\n border-radius:20px;\n padding:26px;\n box-shadow:0 18px 44px rgba(0,0,0,.22);\n}\n\n.jrj-warning h3 {\n font-family:'Barlow Condensed',sans-serif;\n font-weight:900;\n font-size:30px;\n line-height:1;\n text-transform:uppercase;\n color:var(--o);\n margin:0 0 16px;\n}\n\n.jrj-warning p {\n color:#B8C0CC;\n font-size:16px;\n margin:0 0 14px;\n line-height:1.7;\n}\n\n.jrj-warning p:last-child {\n margin-bottom:0;\n}\n\n.jrj-mini-builder {\n margin-top:22px;\n background:\n radial-gradient(circle at top right,rgba(0,229,255,.07),transparent 28%),\n 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!important;\n font-size:15px;\n letter-spacing:.4px;\n transition:.18s;\n padding:0 20px;\n white-space:nowrap;\n}\n\n.jrj-mini-btn-primary {\n background:linear-gradient(135deg,#ff7a1a 0%,#ff5a00 100%);\n color:#fff !important;\n border:1px solid rgba(255,255,255,.08);\n box-shadow:0 12px 30px rgba(255,90,0,.22),inset 0 1px 0 rgba(255,255,255,.18);\n}\n\n.jrj-mini-btn-secondary {\n background:rgba(255,255,255,.06);\n color:#fff !important;\n border:1px solid rgba(255,255,255,.12);\n}\n\n.jrj-mini-btn:hover {\n transform:translateY(-2px);\n text-decoration:none !important;\n}\n\n@media(max-width:760px) {\n #jrj-1418-trucknorris {\n padding:30px 14px 46px;\n }\n\n .jrj-tune-hero,\n .jrj-tune-card,\n .jrj-warning,\n .jrj-mini-builder {\n padding:22px;\n border-radius:20px;\n }\n\n .jrj-tune-grid {\n grid-template-columns:1fr;\n }\n\n .jrj-warning,\n .jrj-tune-card.full,\n .jrj-video {\n grid-column:auto;\n }\n\n .jrj-mini-grid {\n grid-template-columns:1fr 1fr;\n }\n\n .jrj-mini-cta {\n flex-direction:column;\n }\n\n .jrj-mini-btn {\n width:100%;\n }\n}\n\n@media(max-width:480px) {\n .jrj-mini-grid {\n grid-template-columns:1fr;\n }\n}\n\u003c\/style\u003e\n\u003csection id=\"jrj-1418-trucknorris\"\u003e\n\u003cdiv class=\"jrj-tune-wrap\"\u003e\n\u003cdiv class=\"jrj-tune-hero\"\u003e\n\u003cdiv class=\"jrj-tune-eyebrow\"\u003ePre-Written Tune File - 2014-2018 GM Trucks\u003c\/div\u003e\n\u003ch2 class=\"jrj-tune-title\"\u003e2014-2018 Silverado \/ Sierra \u003cspan\u003eBTR Truck Norris Cam Tune File\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp class=\"jrj-tune-lead\"\u003eThis tune file is built for \u003cstrong class=\"jrj-highlight\"\u003e2014-2018 GM truck and SUV platforms\u003c\/strong\u003e running the 4.3L LV3, 5.3L L83, or 6.2L L86 engine family with a \u003cstrong\u003eBTR Truck Norris camshaft\u003c\/strong\u003e or similar Gen V truck cam setup. \u003cbr\u003e\u003cbr\u003eThis is made for customers who want the chop, but still want the truck to start clean, idle right, drive smooth, and behave like something they can actually enjoy. Send your factory read file and full mod list, and we build the calibration around your exact setup. \u003cbr\u003e\u003cbr\u003eThis is not a random pulled file. Your tune is built around your \u003cstrong\u003efactory read file, operating system, engine size, transmission, cam setup, converter, gear ratio, tire size, and full modification list\u003c\/strong\u003e. We tune, test, log, revise, and communicate until the file is working the way it should for your supported setup.\u003c\/p\u003e\n\u003cdiv class=\"jrj-tune-tags\"\u003e\n\u003cspan class=\"jrj-tune-tag blue\"\u003e2014-2018 GM Trucks\u003c\/span\u003e \u003cspan class=\"jrj-tune-tag blue\"\u003e4.3L \/ 5.3L \/ 6.2L\u003c\/span\u003e \u003cspan class=\"jrj-tune-tag orange\"\u003eBTR Truck Norris\u003c\/span\u003e \u003cspan class=\"jrj-tune-tag yellow\"\u003eReal Revision Support\u003c\/span\u003e \u003cspan class=\"jrj-tune-tag\"\u003eHP Tuners\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-grid\"\u003e\n\u003cdiv class=\"jrj-tune-card jrj-feature-clean full\"\u003e\n\u003ch3\u003e\u003cspan class=\"jrj-highlight\"\u003eBuilt for Gen V GM Truck Norris Cam Setups\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Truck Norris cam can sound great and make strong power, but the tune matters. These 2014-2018 Gen V GM trucks need airflow, idle, fueling, spark, torque management, and transmission behavior corrected so the vehicle does not surge, stall, hunt, or fight you in normal driving.\u003c\/p\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e\u003cstrong\u003eBuilt for 2014-2018 Silverado, Sierra, Tahoe, Yukon, Suburban, and Escalade platforms\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eDesigned for BTR Truck Norris camshaft setups and similar Gen V truck cams\u003c\/li\u003e\n\u003cli\u003eSupports common bolt-ons like headers, cold air intake, exhaust, intake manifold upgrades, converter changes, and DOD\/AFM delete setups\u003c\/li\u003e\n\u003cli\u003eBuilt from your actual factory read file, not a one-size-fits-all upload\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRevision support included\u003c\/strong\u003e so the tune can be worked through properly\u003c\/li\u003e\n\u003cli\u003eRequires HP Tuners hardware and credits for flashing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eCam Compatibility\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e\u003cstrong\u003eBTR Truck Norris\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimilar Gen V truck camshafts\u003c\/strong\u003e with cam specs or full build details provided\u003c\/li\u003e\n\u003cli\u003eCammed 4.3L LV3, 5.3L L83, and 6.2L L86 truck setups\u003c\/li\u003e\n\u003cli\u003eDOD\/AFM delete combinations where properly installed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eWhat This Tune Covers\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eStartup, idle, airflow, fueling, spark, and drivability calibration\u003c\/li\u003e\n\u003cli\u003eCammed truck idle control for cleaner starts and less stalling\u003c\/li\u003e\n\u003cli\u003eThrottle response and part-throttle drivability\u003c\/li\u003e\n\u003cli\u003eTorque model and driver demand behavior where applicable\u003c\/li\u003e\n\u003cli\u003eTransmission tuning support where applicable\u003c\/li\u003e\n\u003cli\u003eCommon bolt-ons including headers, intake, exhaust, converter, and manifold swaps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-video\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/4Asty8NNCqM\" title=\"HP Tuners File Help\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card full\"\u003e\n\u003ch3\u003eCompatible GM Trucks And SUVs\u003c\/h3\u003e\n\u003cp\u003eThese vehicles share the 2014-2018 Gen V GM truck\/SUV tuning family when equipped with supported 4.3L, 5.3L, or 6.2L engine combinations.\u003c\/p\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e2014-2018 Chevrolet Silverado 1500 4.3L \/ 5.3L \/ 6.2L\u003c\/li\u003e\n\u003cli\u003e2014-2018 GMC Sierra 1500 4.3L \/ 5.3L \/ 6.2L\u003c\/li\u003e\n\u003cli\u003e2015-2018 Chevrolet Tahoe 5.3L \/ 6.2L\u003c\/li\u003e\n\u003cli\u003e2015-2018 GMC Yukon 5.3L \/ 6.2L\u003c\/li\u003e\n\u003cli\u003e2015-2018 Chevrolet Suburban 5.3L \/ 6.2L\u003c\/li\u003e\n\u003cli\u003e2015-2018 GMC Yukon XL 5.3L \/ 6.2L\u003c\/li\u003e\n\u003cli\u003e2015-2018 Cadillac Escalade 6.2L\u003c\/li\u003e\n\u003cli\u003e2015-2018 Cadillac Escalade ESV 6.2L\u003c\/li\u003e\n\u003cli\u003eOther 2014-2018 GM Gen V truck applications using HP Tuners support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eEngine Coverage\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.3L LV3\u003c\/strong\u003e Gen V V6 truck engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5.3L L83\u003c\/strong\u003e Gen V truck engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.2L L86\u003c\/strong\u003e Gen V truck and SUV engine\u003c\/li\u003e\n\u003cli\u003eDOD\/AFM delete setups where mechanically correct\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eWhat We Need From You\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eEmail your HP Tuners factory read file to \u003ca href=\"mailto:Tunes@jrjonesracing.com\"\u003eTunes@JRJonesRacing.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eInclude your order number\u003c\/li\u003e\n\u003cli\u003eInclude year, make, model, engine size, and transmission\u003c\/li\u003e\n\u003cli\u003eList your cam, headers, intake, injectors, converter, gear ratio, tire size, exhaust, and DOD\/AFM delete details\u003c\/li\u003e\n\u003cli\u003eSend your cam card or cam specs if available\u003c\/li\u003e\n\u003cli\u003eTell us any current issues: stalling, surging, rich idle, lean codes, shift problems, etc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eGood For\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e2014-2018 GM Gen V truck and SUV cam swaps\u003c\/li\u003e\n\u003cli\u003eSilverado and Sierra 4.3L \/ 5.3L \/ 6.2L builds\u003c\/li\u003e\n\u003cli\u003eTahoe, Yukon, Suburban, Escalade, and Yukon XL builds\u003c\/li\u003e\n\u003cli\u003eBTR Truck Norris cam setups\u003c\/li\u003e\n\u003cli\u003eSimilar Gen V truck cam combinations\u003c\/li\u003e\n\u003cli\u003eHeaders, intake, exhaust, converter, and street truck builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eNot For\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e1998-2013 GM trucks\u003c\/li\u003e\n\u003cli\u003e2019+ GM trucks\u003c\/li\u003e\n\u003cli\u003eDiesel trucks\u003c\/li\u003e\n\u003cli\u003eVehicles with mechanical problems\u003c\/li\u003e\n\u003cli\u003eBoosted or nitrous setups unless custom details are provided\u003c\/li\u003e\n\u003cli\u003eCustomers unable to read and flash their own file\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-warning\"\u003e\n\u003ch3\u003ePerformance \u0026amp; Build Responsibility Notice\u003c\/h3\u003e\n\u003cp\u003eThis is a performance calibration designed for modified Gen V GM trucks and SUVs running a camshaft and supporting parts.\u003c\/p\u003e\n\u003cp\u003eYou are responsible for making sure your build quality is up to par before flashing or running this tune. Your engine, valvetrain, fuel system, drivetrain, wiring, sensors, injectors, exhaust, and all supporting parts must be correctly installed, mechanically sound, and capable of handling increased performance.\u003c\/p\u003e\n\u003cp\u003ePoor installation, worn parts, incorrect valve spring setup, wrong pushrod length, weak fuel supply, vacuum leaks, exhaust leaks, bad sensors, or unsafe mechanical condition can cause drivability issues or engine damage that no tune can fix.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eJ.R. Jones Automotive \u0026amp; Performance is not liable\u003c\/strong\u003e for engine failure, drivetrain damage, PCM\/ECU damage, or any issue caused by poor build quality, improper installation, unsafe flashing practices, incorrect customer-supplied information, or misuse of this tune.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-warning\"\u003e\n\u003ch3\u003eFlashing Safety Notice\u003c\/h3\u003e\n\u003cp\u003eAlways flash using a hard-wired USB connection. Do not flash over weak connections, unstable power, or while the vehicle battery is low.\u003c\/p\u003e\n\u003cp\u003eUse a battery charger or maintainer during the write process. Do not interrupt the flash once writing has started.\u003c\/p\u003e\n\u003cp\u003eCustomer is responsible for having the proper tuning hardware, software, licensing, and stable equipment needed to read and flash the vehicle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-builder\"\u003e\n\u003cdiv class=\"jrj-mini-inner\"\u003e\n\u003cdiv class=\"jrj-mini-eye\"\u003eBuild Your Exact Tune\u003c\/div\u003e\n\u003ch3\u003eNeed Help Matching Your Truck?\u003c\/h3\u003e\n\u003cp\u003eIf your Silverado, Sierra, Tahoe, Yukon, Suburban, Escalade, or Yukon XL has injectors, converter changes, gear\/tire changes, boost, nitrous, or anything beyond a normal Truck Norris cam setup, use the Build Your Tune page so we can match the calibration to your exact vehicle.\u003c\/p\u003e\n\u003cdiv class=\"jrj-mini-grid\"\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eSilverado\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eSierra\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eTahoe\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eYukon\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eSuburban\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eEscalade\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-cta\"\u003e\n\u003ca href=\"\/pages\/build-your-tune\" class=\"jrj-mini-btn jrj-mini-btn-primary\"\u003eBuild Your Tune -\u0026gt;\u003c\/a\u003e \u003ca href=\"sms:+19102315505\" class=\"jrj-mini-btn jrj-mini-btn-secondary\"\u003eText Jason\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp\u003e```\u003c\/p\u003e","brand":"J.R. Jones Racing","offers":[{"title":"Default Title","offer_id":43166497243203,"sku":null,"price":289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/1964\/7811\/files\/14-18BTR.png?v=1776711951"},{"product_id":"1998-2002-camaro-ls1-stage-2-cam-tune-file-texas-speed-prewritten-tune-hp-tuners-required","title":"1998-2002 Chevy Camaro 5.7L LS1 Stage 2 Cam Tune File – Texas Speed Camshaft Prewritten Tune – HP Tuners \/ EFI Live","description":"\u003cp\u003e\u003clink rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\"\u003e \u003clink href=\"https:\/\/fonts.googleapis.com\/css2?family=Barlow+Condensed:wght@700;900\u0026amp;family=Barlow:wght@400;500;600;700\u0026amp;display=swap\" rel=\"stylesheet\"\u003e\u003c\/p\u003e\n\n\u003cstyle\u003e\n#jrj-camaro-stage2-tune,\n#jrj-camaro-stage2-tune * {\n box-sizing: border-box;\n}\n\n#jrj-camaro-stage2-tune {\n --o:#FF5A00;\n --o2:#ff7a1a;\n --y:#FFD000;\n --p:#16191F;\n --p2:#1C2029;\n 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text-decoration:none !important;\n}\n\n@media(max-width:760px) {\n #jrj-camaro-stage2-tune {\n padding:30px 14px 46px;\n }\n\n .jrj-tune-hero,\n .jrj-tune-card,\n .jrj-warning,\n .jrj-mini-builder {\n padding:22px;\n border-radius:20px;\n }\n\n .jrj-tune-grid {\n grid-template-columns:1fr;\n }\n\n .jrj-warning,\n .jrj-tune-card.full {\n grid-column:auto;\n }\n\n .jrj-mini-grid {\n grid-template-columns:1fr 1fr;\n }\n\n .jrj-mini-cta {\n flex-direction:column;\n }\n\n .jrj-mini-btn {\n width:100%;\n }\n}\n\n@media(max-width:480px) {\n .jrj-mini-grid {\n grid-template-columns:1fr;\n }\n}\n\u003c\/style\u003e\n\n\u003csection id=\"jrj-camaro-stage2-tune\"\u003e\n\u003cdiv class=\"jrj-tune-wrap\"\u003e\n\n\u003cdiv class=\"jrj-tune-hero\"\u003e\n\u003cdiv class=\"jrj-tune-eyebrow\"\u003eTexas Speed Stage 2 · 1998–2002 Camaro LS1\u003c\/div\u003e\n\n\u003ch2 class=\"jrj-tune-title\"\u003eCamaro LS1 Stage 2 \u003cspan\u003eCam Tune File\u003c\/span\u003e\n\u003c\/h2\u003e\n\n\u003cp class=\"jrj-tune-lead\"\u003e\nThis is a \u003cstrong class=\"jrj-highlight\"\u003epre-written performance tune file\u003c\/strong\u003e built for 1998–2002 Chevrolet Camaro 5.7L LS1 cars running a \u003cstrong\u003eTexas Speed Stage 2 camshaft\u003c\/strong\u003e or similar street performance LS1 cam setup.\n\u003cbr\u003e\u003cbr\u003e\nThis calibration is designed for real cammed LS1 drivability — smoother idle control, better throttle response, corrected fueling, proper airflow modeling, improved part-throttle manners, and strong midrange\/top-end performance.\n\u003cbr\u003e\u003cbr\u003e\nThis is not a random pulled file. Your tune is built around your \u003cstrong\u003efactory read file, operating system, engine, transmission, injector data, cam setup, and full modification list\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003cdiv class=\"jrj-tune-tags\"\u003e\n\u003cspan class=\"jrj-tune-tag blue\"\u003e1998–2002 Camaro\u003c\/span\u003e\n\u003cspan class=\"jrj-tune-tag blue\"\u003e5.7L LS1\u003c\/span\u003e\n\u003cspan class=\"jrj-tune-tag orange\"\u003eTexas Speed Stage 2\u003c\/span\u003e\n\u003cspan class=\"jrj-tune-tag yellow\"\u003eStreet Performance\u003c\/span\u003e\n\u003cspan class=\"jrj-tune-tag\"\u003eHP Tuners \/ EFI Live\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-grid\"\u003e\n\n\u003cdiv class=\"jrj-tune-card jrj-feature-clean full\"\u003e\n\u003ch3\u003e\u003cspan class=\"jrj-highlight\"\u003eStage 2 LS1 Tune Built for Real Street Driving\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\nThe Texas Speed Stage 2 LS1 cam is a strong street cam, but it needs the tune handled correctly. Stock-style calibrations usually struggle with idle surge, hanging RPM, bucking, poor cold starts, incorrect airflow, and fuel trims that are all over the place.\n\u003c\/p\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e\u003cstrong\u003eBuilt specifically for 1998–2002 Camaro LS1 platforms\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eDesigned around Texas Speed Stage 2 camshaft setups\u003c\/li\u003e\n\u003cli\u003eCorrects idle airflow, spark, fueling, throttle response, and drivability\u003c\/li\u003e\n\u003cli\u003eSupports common bolt-ons like headers, cold air intake, exhaust, and intake manifold upgrades\u003c\/li\u003e\n\u003cli\u003eBuilt from your actual factory read file — not a one-size-fits-all upload\u003c\/li\u003e\n\u003cli\u003eAvailable for HP Tuners and EFI Live users\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e1998–2002 Chevrolet Camaro 5.7L LS1\u003c\/li\u003e\n\u003cli\u003eAutomatic and manual transmission cars\u003c\/li\u003e\n\u003cli\u003eFactory PCM Gen III LS1 applications\u003c\/li\u003e\n\u003cli\u003eStock bottom-end LS1 cars\u003c\/li\u003e\n\u003cli\u003eCammed and bolt-on LS1 street builds\u003c\/li\u003e\n\u003cli\u003eSimilar 1998–2002 Firebird \/ Trans Am LS1 setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eCamshaft Compatibility\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eTexas Speed Stage 2 LS1 camshaft\u003c\/li\u003e\n\u003cli\u003eSimilar Stage 2 LS1 street cams\u003c\/li\u003e\n\u003cli\u003eModerate chop \/ street performance cam profiles\u003c\/li\u003e\n\u003cli\u003eCammed LS1 cars with headers and intake upgrades\u003c\/li\u003e\n\u003cli\u003eManual or automatic setups with proper supporting mods\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card full\"\u003e\n\u003ch3\u003eWhat This Tune Fixes\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eCammed LS1 idle surge, hunting, and stalling\u003c\/li\u003e\n\u003cli\u003eHard starts and poor cold start behavior\u003c\/li\u003e\n\u003cli\u003eDead pedal feel after cam swap\u003c\/li\u003e\n\u003cli\u003eBucking and poor low-speed drivability\u003c\/li\u003e\n\u003cli\u003eIncorrect VE \/ MAF airflow modeling\u003c\/li\u003e\n\u003cli\u003eFuel trims caused by camshaft airflow changes\u003c\/li\u003e\n\u003cli\u003eLazy throttle response and weak part-throttle power\u003c\/li\u003e\n\u003cli\u003eIncorrect idle spark, base running airflow, and throttle follower behavior\u003c\/li\u003e\n\u003cli\u003eRear oxygen sensor and catalyst related codes when requested for off-road setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eRecommended Build Setup\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eTexas Speed Stage 2 LS1 camshaft or similar\u003c\/li\u003e\n\u003cli\u003eCorrect valve springs installed for camshaft lift\u003c\/li\u003e\n\u003cli\u003eCorrect pushrod length verified\u003c\/li\u003e\n\u003cli\u003eLong tube headers recommended\u003c\/li\u003e\n\u003cli\u003eCold air intake or free-flowing intake system\u003c\/li\u003e\n\u003cli\u003eHealthy fuel pump and injectors\u003c\/li\u003e\n\u003cli\u003eProperly sealed intake and exhaust system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eSupported Tuning Platforms\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eHP Tuners MPVI2 \/ MPVI3 \/ MPVI4\u003c\/li\u003e\n\u003cli\u003eEFI Live V2 for supported Gen III applications\u003c\/li\u003e\n\u003cli\u003eWindows laptop required\u003c\/li\u003e\n\u003cli\u003eCustomer must be able to read and flash their own file\u003c\/li\u003e\n\u003cli\u003eHP Tuners credits or EFI Live licensing required\u003c\/li\u003e\n\u003cli\u003eBattery charger recommended during flashing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card full\"\u003e\n\u003ch3\u003eWhat We Need From You After Purchase\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eEmail your stock read file to \u003ca href=\"mailto:Tunes@jrjonesracing.com\"\u003eTunes@JRJonesRacing.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eInclude your order number\u003c\/li\u003e\n\u003cli\u003eInclude year, make, model, engine size, and transmission\u003c\/li\u003e\n\u003cli\u003eList your camshaft, valve springs, injectors, intake, headers, exhaust, gear ratio, tire size, and converter if automatic\u003c\/li\u003e\n\u003cli\u003eTell us if rear O2 sensors, catalyst codes, or other off-road changes are needed\u003c\/li\u003e\n\u003cli\u003eTypical turnaround is minutes to 24 hours depending on workload\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eGood For\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eStreet-driven LS1 Camaros\u003c\/li\u003e\n\u003cli\u003eTexas Speed Stage 2 camshaft setups\u003c\/li\u003e\n\u003cli\u003eCammed LS1 F-body cars\u003c\/li\u003e\n\u003cli\u003eManual transmission LS1 cars\u003c\/li\u003e\n\u003cli\u003eAutomatic LS1 cars with bolt-ons\u003c\/li\u003e\n\u003cli\u003eHeaders, intake, exhaust, and street cam builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eNot For\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eStock cam vehicles\u003c\/li\u003e\n\u003cli\u003eVehicles with mechanical problems\u003c\/li\u003e\n\u003cli\u003eEngines with low compression or valvetrain noise\u003c\/li\u003e\n\u003cli\u003eIncorrectly installed camshafts\u003c\/li\u003e\n\u003cli\u003eBoosted or nitrous setups unless custom details are provided\u003c\/li\u003e\n\u003cli\u003eCustomers unable to read and flash their own file\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-warning\"\u003e\n\u003ch3\u003ePerformance \u0026amp; Build Responsibility Notice\u003c\/h3\u003e\n\u003cp\u003eThis is \u003cstrong\u003enot a stock tune\u003c\/strong\u003e. This is a performance calibration designed for modified vehicles running a camshaft and supporting parts.\u003c\/p\u003e\n\u003cp\u003eYou are responsible for making sure your build quality is up to par before flashing or running this tune. Your engine, valvetrain, fuel system, drivetrain, wiring, sensors, injectors, exhaust, and all supporting parts must be correctly installed, mechanically sound, and capable of handling increased performance.\u003c\/p\u003e\n\u003cp\u003ePoor installation, worn parts, incorrect valve spring setup, wrong pushrod length, weak fuel supply, vacuum leaks, exhaust leaks, bad sensors, or unsafe mechanical condition can cause drivability issues or engine damage that no tune can fix.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eJ.R. Jones Automotive \u0026amp; Performance is not liable\u003c\/strong\u003e for engine failure, drivetrain damage, PCM\/ECU damage, or any issue caused by poor build quality, improper installation, unsafe flashing practices, incorrect customer-supplied information, or misuse of this tune.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-warning\"\u003e\n\u003ch3\u003eFlashing Safety Notice\u003c\/h3\u003e\n\u003cp\u003eAlways flash using a hard-wired USB connection. Do not flash over weak connections, unstable power, or while the vehicle battery is low.\u003c\/p\u003e\n\u003cp\u003eUse a battery charger or maintainer during the write process. Do not interrupt the flash once writing has started.\u003c\/p\u003e\n\u003cp\u003eCustomer is responsible for having the proper tuning hardware, software, licensing, and stable equipment needed to read and flash the vehicle.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-mini-builder\"\u003e\n\u003cdiv class=\"jrj-mini-inner\"\u003e\n\u003cdiv class=\"jrj-mini-eye\"\u003eBuild Your Exact Tune\u003c\/div\u003e\n\u003ch3\u003eNeed More Than a Pre-Written File?\u003c\/h3\u003e\n\u003cp\u003eIf your Camaro has injectors, boost, nitrous, converter changes, gear\/tire changes, engine swap details, or anything beyond a basic Stage 2 cammed LS1 build, use the Build Your Tune page so we can match the calibration to your exact vehicle.\u003c\/p\u003e\n\n\u003cdiv class=\"jrj-mini-grid\"\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003e1998–2002 Camaro\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eLS1 5.7L\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eStage 2 Cam\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eInjectors\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eHeaders\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eConverter\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eGear \/ Tire Size\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eManual Trans\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eAuto Trans\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-mini-cta\"\u003e\n\u003ca class=\"jrj-mini-btn jrj-mini-btn-primary\" href=\"\/pages\/build-your-tune\"\u003eBuild Your Tune →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"J.R. Jones Racing","offers":[{"title":"Default Title","offer_id":43233119240259,"sku":null,"price":309.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/1964\/7811\/files\/98-02CameroLS1TSPStage2.png?v=1777863205"},{"product_id":"1998-2002-chevy-camaro-5-7l-ls1-tsp-220r-cam-tune-file-220-220-600-texas-speed-camshaft-tune-hp-tuners-efi-live","title":"1998-2002 Chevy Camaro 5.7L LS1 TSP 220R Cam Tune File – 220\/220 .600 Texas Speed Camshaft Tune – HP Tuners \/ EFI Live","description":"\u003cp\u003e\u003clink rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\"\u003e \u003clink href=\"https:\/\/fonts.googleapis.com\/css2?family=Barlow+Condensed:wght@700;900\u0026amp;family=Barlow:wght@400;500;600;700\u0026amp;display=swap\" rel=\"stylesheet\"\u003e\u003c\/p\u003e\n\n\u003cstyle\u003e\n#jrj-camaro-220r-tune,\n#jrj-camaro-220r-tune * {\n box-sizing: border-box;\n}\n\n#jrj-camaro-220r-tune {\n --o:#FF5A00;\n --o2:#ff7a1a;\n --y:#FFD000;\n 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padding:0;\n margin:0;\n}\n\n.jrj-tune-list li {\n position:relative;\n color:#B8C0CC;\n font-size:15px;\n line-height:1.55;\n padding:11px 12px 11px 34px;\n background:rgba(255,255,255,.035);\n border:1px solid rgba(255,255,255,.06);\n border-radius:11px;\n}\n\n.jrj-tune-list li:before {\n content:'✓';\n position:absolute;\n left:13px;\n top:10px;\n color:var(--blue);\n font-weight:900;\n}\n\n.jrj-feature-clean {\n background:\n linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01)),\n var(--p);\n border:1px solid rgba(255,255,255,.12);\n position:relative;\n}\n\n.jrj-feature-clean:before {\n content:'';\n position:absolute;\n top:0;\n left:0;\n width:100%;\n height:3px;\n background:linear-gradient(90deg,var(--blue),var(--purple),var(--o));\n border-top-left-radius:20px;\n border-top-right-radius:20px;\n}\n\n.jrj-warning {\n grid-column:1 \/ -1;\n background:\n linear-gradient(135deg,rgba(255,90,0,.13),rgba(255,208,0,.05)),\n var(--p);\n border:1px solid rgba(255,90,0,.28);\n border-left:4px solid var(--o);\n border-radius:20px;\n padding:26px;\n box-shadow:0 18px 44px rgba(0,0,0,.22);\n}\n\n.jrj-warning h3 {\n font-family:'Barlow Condensed',sans-serif;\n font-weight:900;\n font-size:30px;\n line-height:1;\n text-transform:uppercase;\n color:var(--o);\n margin:0 0 16px;\n}\n\n.jrj-warning p {\n color:#B8C0CC;\n font-size:16px;\n margin:0 0 14px;\n line-height:1.7;\n}\n\n.jrj-warning p:last-child {\n margin-bottom:0;\n}\n\n.jrj-mini-builder {\n margin-top:22px;\n background:\n radial-gradient(circle at top right,rgba(0,229,255,.07),transparent 28%),\n linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.012)),\n var(--p);\n border:1px solid rgba(255,255,255,.08);\n border-radius:22px;\n padding:28px;\n box-shadow:0 18px 44px rgba(0,0,0,.24);\n position:relative;\n overflow:hidden;\n}\n\n.jrj-mini-builder:before {\n content:'TSP 220R';\n position:absolute;\n right:-8px;\n top:8px;\n font-family:'Barlow Condensed',sans-serif;\n font-weight:900;\n font-size:clamp(52px,9vw,120px);\n line-height:.84;\n letter-spacing:.08em;\n color:rgba(255,255,255,.028);\n transform:skewX(-8deg);\n pointer-events:none;\n}\n\n.jrj-mini-inner {\n position:relative;\n z-index:1;\n}\n\n.jrj-mini-eye {\n display:inline-flex;\n align-items:center;\n gap:8px;\n padding:7px 16px;\n background:rgba(255,90,0,.12);\n border:1px solid rgba(255,90,0,.22);\n border-radius:999px;\n font-family:'Barlow Condensed',sans-serif;\n font-size:12px;\n font-weight:700;\n letter-spacing:1.2px;\n text-transform:uppercase;\n color:var(--o);\n margin-bottom:14px;\n}\n\n.jrj-mini-grid {\n display:grid;\n grid-template-columns:repeat(3,1fr);\n gap:12px;\n margin-top:20px;\n}\n\n.jrj-mini-card {\n background:\n linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.01)),\n var(--p2);\n border:1px solid rgba(255,255,255,.08);\n border-radius:14px;\n padding:15px 12px;\n font-family:'Barlow Condensed',sans-serif;\n font-size:15px;\n font-weight:800;\n letter-spacing:.45px;\n text-transform:uppercase;\n color:#B8C0CC;\n text-align:center;\n transition:.18s;\n}\n\n.jrj-mini-card:hover {\n border-color:rgba(0,229,255,.45);\n color:#fff;\n background:rgba(0,229,255,.08);\n transform:translateY(-2px);\n}\n\n.jrj-mini-cta {\n margin-top:22px;\n display:flex;\n gap:12px;\n flex-wrap:wrap;\n}\n\n.jrj-mini-btn {\n flex:1;\n min-height:54px;\n border-radius:14px;\n display:inline-flex;\n align-items:center;\n justify-content:center;\n gap:10px;\n font-family:'Barlow',sans-serif;\n font-weight:800;\n text-decoration:none !important;\n font-size:15px;\n letter-spacing:.4px;\n transition:.18s;\n padding:0 20px;\n white-space:nowrap;\n}\n\n.jrj-mini-btn-primary {\n background:linear-gradient(135deg,#ff7a1a 0%,#ff5a00 100%);\n color:#fff !important;\n border:1px solid rgba(255,255,255,.08);\n box-shadow:0 12px 30px rgba(255,90,0,.22),inset 0 1px 0 rgba(255,255,255,.18);\n}\n\n.jrj-mini-btn:hover {\n transform:translateY(-2px);\n text-decoration:none !important;\n}\n\n@media(max-width:760px) {\n #jrj-camaro-220r-tune {\n padding:30px 14px 46px;\n }\n\n .jrj-tune-hero,\n .jrj-tune-card,\n .jrj-warning,\n .jrj-mini-builder {\n padding:22px;\n border-radius:20px;\n }\n\n .jrj-tune-grid {\n grid-template-columns:1fr;\n }\n\n .jrj-warning,\n .jrj-tune-card.full {\n grid-column:auto;\n }\n\n .jrj-mini-grid {\n grid-template-columns:1fr 1fr;\n }\n\n .jrj-mini-cta {\n flex-direction:column;\n }\n\n .jrj-mini-btn {\n width:100%;\n }\n}\n\n@media(max-width:480px) {\n .jrj-mini-grid {\n grid-template-columns:1fr;\n }\n}\n\u003c\/style\u003e\n\n\u003csection id=\"jrj-camaro-220r-tune\"\u003e\n\u003cdiv class=\"jrj-tune-wrap\"\u003e\n\n\u003cdiv class=\"jrj-tune-hero\"\u003e\n\u003cdiv class=\"jrj-tune-eyebrow\"\u003eTexas Speed TSP 220R · 1998–2002 Camaro LS1\u003c\/div\u003e\n\n\u003ch2 class=\"jrj-tune-title\"\u003eCamaro LS1 TSP 220R \u003cspan\u003eCam Tune File\u003c\/span\u003e\n\u003c\/h2\u003e\n\n\u003cp class=\"jrj-tune-lead\"\u003e\nThis is a \u003cstrong class=\"jrj-highlight\"\u003epre-written performance tune file\u003c\/strong\u003e built for 1998–2002 Chevrolet Camaro 5.7L LS1 cars running the \u003cstrong\u003eTexas Speed TSP 220R camshaft\u003c\/strong\u003e or a similar 220\/220 cam profile.\n\u003cbr\u003e\u003cbr\u003e\nDesigned around the popular \u003cstrong\u003e220\/220, .600\"\/.600\", 112 LSA\u003c\/strong\u003e LS1 camshaft setup, this calibration is built for real street performance — clean idle control, corrected airflow, improved fueling, stronger throttle response, and smooth drivability with an aggressive LS1 attitude.\n\u003cbr\u003e\u003cbr\u003e\nThis is not a random pulled file. Your tune is built around your \u003cstrong\u003efactory read file, operating system, engine, transmission, injector data, cam setup, and full modification list\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003cdiv class=\"jrj-tune-tags\"\u003e\n\u003cspan class=\"jrj-tune-tag blue\"\u003e1998–2002 Camaro\u003c\/span\u003e\n\u003cspan class=\"jrj-tune-tag blue\"\u003e5.7L LS1\u003c\/span\u003e\n\u003cspan class=\"jrj-tune-tag orange\"\u003eTSP 220R\u003c\/span\u003e\n\u003cspan class=\"jrj-tune-tag yellow\"\u003e220\/220 .600 112 LSA\u003c\/span\u003e\n\u003cspan class=\"jrj-tune-tag\"\u003eHP Tuners \/ EFI Live\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-grid\"\u003e\n\n\u003cdiv class=\"jrj-tune-card jrj-feature-clean full\"\u003e\n\u003ch3\u003e\u003cspan class=\"jrj-highlight\"\u003eTSP 220R LS1 Tune Built for Real Street Driving\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\nThe Texas Speed 220R is a proven LS1 street performance cam, but it still needs the tune handled correctly. Stock-style calibrations usually struggle with idle instability, cold start issues, incorrect airflow, poor low-speed manners, and fuel trims that do not match the new camshaft airflow demand.\n\u003c\/p\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e\u003cstrong\u003eBuilt specifically for 1998–2002 Camaro LS1 platforms\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eDesigned around Texas Speed TSP 220R 220\/220 camshaft setups\u003c\/li\u003e\n\u003cli\u003eCorrects idle airflow, spark, fueling, throttle response, and drivability\u003c\/li\u003e\n\u003cli\u003eSupports common bolt-ons like headers, cold air intake, exhaust, and intake manifold upgrades\u003c\/li\u003e\n\u003cli\u003eBuilt from your actual factory read file — not a one-size-fits-all upload\u003c\/li\u003e\n\u003cli\u003eAvailable for HP Tuners and EFI Live users\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e1998–2002 Chevrolet Camaro 5.7L LS1\u003c\/li\u003e\n\u003cli\u003eAutomatic and manual transmission cars\u003c\/li\u003e\n\u003cli\u003eFactory PCM Gen III LS1 applications\u003c\/li\u003e\n\u003cli\u003eStock bottom-end LS1 cars\u003c\/li\u003e\n\u003cli\u003eCammed and bolt-on LS1 street builds\u003c\/li\u003e\n\u003cli\u003eSimilar 1998–2002 Firebird \/ Trans Am LS1 setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eCamshaft Compatibility\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eTexas Speed TSP 220R camshaft\u003c\/li\u003e\n\u003cli\u003e220\/220 duration cam profiles\u003c\/li\u003e\n\u003cli\u003e.600\"\/.600\" lift camshaft setups\u003c\/li\u003e\n\u003cli\u003e112 LSA LS1 street performance cams\u003c\/li\u003e\n\u003cli\u003eSimilar mild-to-moderate LS1 street cams\u003c\/li\u003e\n\u003cli\u003eManual or automatic setups with proper supporting mods\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card full\"\u003e\n\u003ch3\u003eWhat This Tune Fixes\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eCammed LS1 idle surge, hunting, and stalling\u003c\/li\u003e\n\u003cli\u003eHard starts and poor cold start behavior\u003c\/li\u003e\n\u003cli\u003eDead pedal feel after cam swap\u003c\/li\u003e\n\u003cli\u003eBucking and poor low-speed drivability\u003c\/li\u003e\n\u003cli\u003eIncorrect VE \/ MAF airflow modeling\u003c\/li\u003e\n\u003cli\u003eFuel trims caused by camshaft airflow changes\u003c\/li\u003e\n\u003cli\u003eLazy throttle response and weak part-throttle power\u003c\/li\u003e\n\u003cli\u003eIncorrect idle spark, base running airflow, and throttle follower behavior\u003c\/li\u003e\n\u003cli\u003eRear oxygen sensor and catalyst related codes when requested for off-road setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eRecommended Build Setup\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eTexas Speed TSP 220R camshaft or similar 220\/220 cam\u003c\/li\u003e\n\u003cli\u003eValve springs matched to .600\" lift\u003c\/li\u003e\n\u003cli\u003eCorrect pushrod length verified\u003c\/li\u003e\n\u003cli\u003eLong tube headers recommended\u003c\/li\u003e\n\u003cli\u003eCold air intake or free-flowing intake system\u003c\/li\u003e\n\u003cli\u003eHealthy fuel pump and injectors\u003c\/li\u003e\n\u003cli\u003eProperly sealed intake and exhaust system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eSupported Tuning Platforms\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eHP Tuners MPVI2 \/ MPVI3 \/ MPVI4\u003c\/li\u003e\n\u003cli\u003eEFI Live V2 for supported Gen III applications\u003c\/li\u003e\n\u003cli\u003eWindows laptop required\u003c\/li\u003e\n\u003cli\u003eCustomer must be able to read and flash their own file\u003c\/li\u003e\n\u003cli\u003eHP Tuners credits or EFI Live licensing required\u003c\/li\u003e\n\u003cli\u003eBattery charger recommended during flashing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card full\"\u003e\n\u003ch3\u003eWhat We Need From You After Purchase\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eEmail your stock read file to \u003ca href=\"mailto:Tunes@jrjonesracing.com\"\u003eTunes@JRJonesRacing.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eInclude your order number\u003c\/li\u003e\n\u003cli\u003eInclude year, make, model, engine size, and transmission\u003c\/li\u003e\n\u003cli\u003eList your camshaft, valve springs, injectors, intake, headers, exhaust, gear ratio, tire size, and converter if automatic\u003c\/li\u003e\n\u003cli\u003eTell us if rear O2 sensors, catalyst codes, or other off-road changes are needed\u003c\/li\u003e\n\u003cli\u003eTypical turnaround is minutes to 24 hours depending on workload\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eGood For\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eStreet-driven LS1 Camaros\u003c\/li\u003e\n\u003cli\u003eTexas Speed 220R camshaft setups\u003c\/li\u003e\n\u003cli\u003e220\/220 .600 112 LSA LS1 builds\u003c\/li\u003e\n\u003cli\u003eCammed LS1 F-body cars\u003c\/li\u003e\n\u003cli\u003eManual transmission LS1 cars\u003c\/li\u003e\n\u003cli\u003eAutomatic LS1 cars with bolt-ons\u003c\/li\u003e\n\u003cli\u003eHeaders, intake, exhaust, and street cam builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eNot For\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eStock cam vehicles\u003c\/li\u003e\n\u003cli\u003eVehicles with mechanical problems\u003c\/li\u003e\n\u003cli\u003eEngines with low compression or valvetrain noise\u003c\/li\u003e\n\u003cli\u003eIncorrectly installed camshafts\u003c\/li\u003e\n\u003cli\u003eBoosted or nitrous setups unless custom details are provided\u003c\/li\u003e\n\u003cli\u003eCustomers unable to read and flash their own file\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-warning\"\u003e\n\u003ch3\u003ePerformance \u0026amp; Build Responsibility Notice\u003c\/h3\u003e\n\u003cp\u003eThis is \u003cstrong\u003enot a stock tune\u003c\/strong\u003e. This is a performance calibration designed for modified vehicles running a camshaft and supporting parts.\u003c\/p\u003e\n\u003cp\u003eYou are responsible for making sure your build quality is up to par before flashing or running this tune. Your engine, valvetrain, fuel system, drivetrain, wiring, sensors, injectors, exhaust, and all supporting parts must be correctly installed, mechanically sound, and capable of handling increased performance.\u003c\/p\u003e\n\u003cp\u003ePoor installation, worn parts, incorrect valve spring setup, wrong pushrod length, weak fuel supply, vacuum leaks, exhaust leaks, bad sensors, or unsafe mechanical condition can cause drivability issues or engine damage that no tune can fix.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eJ.R. Jones Automotive \u0026amp; Performance is not liable\u003c\/strong\u003e for engine failure, drivetrain damage, PCM\/ECU damage, or any issue caused by poor build quality, improper installation, unsafe flashing practices, incorrect customer-supplied information, or misuse of this tune.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-warning\"\u003e\n\u003ch3\u003eFlashing Safety Notice\u003c\/h3\u003e\n\u003cp\u003eAlways flash using a hard-wired USB connection. Do not flash over weak connections, unstable power, or while the vehicle battery is low.\u003c\/p\u003e\n\u003cp\u003eUse a battery charger or maintainer during the write process. Do not interrupt the flash once writing has started.\u003c\/p\u003e\n\u003cp\u003eCustomer is responsible for having the proper tuning hardware, software, licensing, and stable equipment needed to read and flash the vehicle.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-mini-builder\"\u003e\n\u003cdiv class=\"jrj-mini-inner\"\u003e\n\u003cdiv class=\"jrj-mini-eye\"\u003eBuild Your Exact Tune\u003c\/div\u003e\n\u003ch3\u003eNeed More Than a Pre-Written File?\u003c\/h3\u003e\n\u003cp\u003eIf your Camaro has injectors, boost, nitrous, converter changes, gear\/tire changes, engine swap details, or anything beyond a basic TSP 220R cammed LS1 build, use the Build Your Tune page so we can match the calibration to your exact vehicle.\u003c\/p\u003e\n\n\u003cdiv class=\"jrj-mini-grid\"\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003e1998–2002 Camaro\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eLS1 5.7L\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eTSP 220R\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003e220\/220 Cam\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eHeaders\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eInjectors\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eConverter\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eGear \/ Tire Size\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eManual \/ Auto\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-mini-cta\"\u003e\n\u003ca class=\"jrj-mini-btn jrj-mini-btn-primary\" href=\"\/pages\/build-your-tune\"\u003eBuild Your Tune →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"J.R. Jones Racing","offers":[{"title":"Default Title","offer_id":43209661907011,"sku":null,"price":309.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/1964\/7811\/files\/98-02CameroTSP220R.png?v=1777864021"},{"product_id":"1998-2002-chevy-camaro-5-7l-ls1-btr-stage-2-v2-cam-tune-file-225-23x-615-636-brian-tooley-racing-camshaft-tune-hp-tuners-efi-live","title":"1998-2002 Chevy Camaro 5.7L LS1 BTR Stage 2 V2 Cam Tune File – 225\/23X .615\/.636 Brian Tooley Racing Camshaft Tune – HP Tuners \/ EFI Live","description":"\u003cp\u003e\u003clink rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\"\u003e \u003clink href=\"https:\/\/fonts.googleapis.com\/css2?family=Barlow+Condensed:wght@700;900\u0026amp;family=Barlow:wght@400;500;600;700\u0026amp;display=swap\" rel=\"stylesheet\"\u003e\u003c\/p\u003e\n\n\u003cstyle\u003e\n#jrj-camaro-btr-stage2,\n#jrj-camaro-btr-stage2 * {\n box-sizing: border-box;\n}\n\n#jrj-camaro-btr-stage2 {\n 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{\n margin-top:22px;\n background:\n radial-gradient(circle at top right,rgba(229,9,20,.12),transparent 30%),\n linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.014)),\n var(--panel);\n border:1px solid rgba(255,255,255,.09);\n border-radius:22px;\n padding:28px;\n box-shadow:0 18px 44px rgba(0,0,0,.27);\n position:relative;\n overflow:hidden;\n}\n\n.jrj-mini-builder:before {\n content:'BTR CAMARO';\n position:absolute;\n right:-10px;\n top:8px;\n font-family:'Barlow Condensed',sans-serif;\n font-weight:900;\n font-size:clamp(52px,9vw,120px);\n line-height:.84;\n letter-spacing:.08em;\n color:rgba(255,255,255,.03);\n transform:skewX(-8deg);\n pointer-events:none;\n}\n\n.jrj-mini-inner {\n position:relative;\n z-index:1;\n}\n\n.jrj-mini-eye {\n display:inline-flex;\n align-items:center;\n gap:8px;\n padding:7px 16px;\n background:rgba(229,9,20,.14);\n border:1px solid rgba(255,42,42,.30);\n border-radius:999px;\n font-family:'Barlow Condensed',sans-serif;\n font-size:12px;\n font-weight:800;\n letter-spacing:1.2px;\n text-transform:uppercase;\n color:#fff;\n margin-bottom:14px;\n}\n\n.jrj-mini-grid {\n display:grid;\n grid-template-columns:repeat(3,1fr);\n gap:12px;\n margin-top:20px;\n}\n\n.jrj-mini-card {\n background:\n linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.012)),\n var(--panel2);\n border:1px solid rgba(255,255,255,.08);\n border-radius:14px;\n padding:15px 12px;\n font-family:'Barlow Condensed',sans-serif;\n font-size:15px;\n font-weight:900;\n letter-spacing:.45px;\n text-transform:uppercase;\n color:#C7D0DC;\n text-align:center;\n}\n\n.jrj-mini-cta {\n margin-top:22px;\n display:flex;\n gap:12px;\n flex-wrap:wrap;\n}\n\n.jrj-mini-btn {\n flex:1;\n min-height:54px;\n border-radius:14px;\n display:inline-flex;\n align-items:center;\n justify-content:center;\n gap:10px;\n font-family:'Barlow',sans-serif;\n font-weight:900;\n text-decoration:none !important;\n font-size:15px;\n letter-spacing:.4px;\n transition:.18s;\n padding:0 20px;\n white-space:nowrap;\n}\n\n.jrj-mini-btn-primary {\n background:linear-gradient(135deg,var(--red2) 0%,var(--red) 100%);\n color:#fff !important;\n border:1px solid rgba(255,255,255,.10);\n box-shadow:0 12px 30px rgba(229,9,20,.25),inset 0 1px 0 rgba(255,255,255,.18);\n}\n\n.jrj-mini-btn:hover {\n transform:translateY(-2px);\n text-decoration:none !important;\n}\n\n@media(max-width:760px) {\n #jrj-camaro-btr-stage2 {\n padding:30px 14px 46px;\n }\n\n .jrj-tune-hero,\n .jrj-tune-card,\n .jrj-warning,\n .jrj-mini-builder {\n padding:22px;\n border-radius:20px;\n }\n\n .jrj-tune-grid {\n grid-template-columns:1fr;\n }\n\n .jrj-tune-card.full,\n .jrj-warning {\n grid-column:auto;\n }\n\n .jrj-mini-grid {\n grid-template-columns:1fr 1fr;\n }\n\n .jrj-mini-cta {\n flex-direction:column;\n }\n\n .jrj-mini-btn {\n width:100%;\n }\n}\n\n@media(max-width:480px) {\n .jrj-mini-grid {\n grid-template-columns:1fr;\n }\n}\n\u003c\/style\u003e\n\n\u003csection id=\"jrj-camaro-btr-stage2\"\u003e\n\u003cdiv class=\"jrj-tune-wrap\"\u003e\n\n\u003cdiv class=\"jrj-tune-hero\"\u003e\n\u003cdiv class=\"jrj-tune-eyebrow\"\u003eBTR Stage 2 V2 · 1998–2002 Camaro LS1\u003c\/div\u003e\n\n\u003ch2 class=\"jrj-tune-title\"\u003eBTR Stage 2 V2 \u003cspan\u003eCam Tune File\u003c\/span\u003e\n\u003c\/h2\u003e\n\n\u003cp class=\"jrj-tune-lead\"\u003e\nThis is a \u003cstrong class=\"jrj-highlight\"\u003epre-written performance tune file\u003c\/strong\u003e built for 1998–2002 Chevrolet Camaro 5.7L LS1 cars running the \u003cstrong\u003eBTR LS1\/LS2 Stage 2 V2 camshaft\u003c\/strong\u003e or a similar street performance cam setup.\n\u003cbr\u003e\u003cbr\u003e\nDesigned around the popular \u003cstrong\u003e225\/23X, .615\"\/.636\", 113 LSA\u003c\/strong\u003e Brian Tooley Racing camshaft, this calibration is built for real cammed LS drivability — stable idle control, corrected airflow, cleaner fueling, sharper throttle response, and strong midrange\/top-end power.\n\u003cbr\u003e\u003cbr\u003e\nThis is not a random pulled file. Your tune is built around your \u003cstrong\u003efactory read file, operating system, engine, transmission, injector data, cam setup, and full modification list\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003cdiv class=\"jrj-tune-tags\"\u003e\n\u003cspan class=\"jrj-tune-tag red\"\u003eBTR Stage 2 V2\u003c\/span\u003e\n\u003cspan class=\"jrj-tune-tag\"\u003e1998–2002 Camaro\u003c\/span\u003e\n\u003cspan class=\"jrj-tune-tag\"\u003e5.7L LS1\u003c\/span\u003e\n\u003cspan class=\"jrj-tune-tag yellow\"\u003e225\/23X .615\/.636 113 LSA\u003c\/span\u003e\n\u003cspan class=\"jrj-tune-tag\"\u003eHP Tuners \/ EFI Live\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-grid\"\u003e\n\n\u003cdiv class=\"jrj-tune-card jrj-feature-clean full\"\u003e\n\u003ch3\u003e\u003cspan class=\"jrj-highlight\"\u003eBTR Stage 2 V2 LS1 Tune Built for Real Street Driving\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\nThe BTR Stage 2 V2 camshaft is a strong street\/strip LS1 cam, but it needs the tune handled correctly. Stock-style calibrations usually struggle with idle surge, hanging RPM, poor cold starts, bucking, incorrect airflow modeling, and fuel trims that no longer match the new camshaft airflow demand.\n\u003c\/p\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e\u003cstrong\u003eBuilt specifically for 1998–2002 Camaro LS1 platforms\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eDesigned around BTR LS1\/LS2 Stage 2 V2 camshaft setups\u003c\/li\u003e\n\u003cli\u003eCorrects idle airflow, spark, fueling, throttle response, and drivability\u003c\/li\u003e\n\u003cli\u003eSupports common bolt-ons like headers, cold air intake, exhaust, and intake manifold upgrades\u003c\/li\u003e\n\u003cli\u003eBuilt from your actual factory read file — not a one-size-fits-all upload\u003c\/li\u003e\n\u003cli\u003eAvailable for HP Tuners and EFI Live users\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e1998–2002 Chevrolet Camaro 5.7L LS1\u003c\/li\u003e\n\u003cli\u003eAutomatic and manual transmission cars\u003c\/li\u003e\n\u003cli\u003eFactory PCM Gen III LS1 applications\u003c\/li\u003e\n\u003cli\u003eStock bottom-end LS1 cars\u003c\/li\u003e\n\u003cli\u003eCammed and bolt-on LS1 street builds\u003c\/li\u003e\n\u003cli\u003eSimilar 1998–2002 Firebird \/ Trans Am LS1 setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eCamshaft Compatibility\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eBTR LS1\/LS2 Stage 2 V2 camshaft\u003c\/li\u003e\n\u003cli\u003e225\/23X duration cam profiles\u003c\/li\u003e\n\u003cli\u003e.615\"\/.636\" lift camshaft setups\u003c\/li\u003e\n\u003cli\u003e113 LSA street\/strip LS cam profiles\u003c\/li\u003e\n\u003cli\u003eSimilar moderate BTR-style LS1 cam setups\u003c\/li\u003e\n\u003cli\u003eManual or automatic setups with proper supporting mods\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card full\"\u003e\n\u003ch3\u003eWhat This Tune Fixes\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eCammed LS1 idle surge, hunting, and stalling\u003c\/li\u003e\n\u003cli\u003eHard starts and poor cold start behavior\u003c\/li\u003e\n\u003cli\u003eDead pedal feel after cam swap\u003c\/li\u003e\n\u003cli\u003eThrottle hang and slow RPM return\u003c\/li\u003e\n\u003cli\u003eBucking and poor low-speed drivability\u003c\/li\u003e\n\u003cli\u003eIncorrect VE \/ MAF airflow modeling\u003c\/li\u003e\n\u003cli\u003eFuel trims caused by camshaft airflow changes\u003c\/li\u003e\n\u003cli\u003eLazy throttle response and weak part-throttle power\u003c\/li\u003e\n\u003cli\u003eIncorrect idle spark, base running airflow, and throttle follower behavior\u003c\/li\u003e\n\u003cli\u003eRear oxygen sensor and catalyst related codes when requested for off-road setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eRecommended Build Setup\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eBTR Stage 2 V2 camshaft or similar LS1\/LS2 cam\u003c\/li\u003e\n\u003cli\u003eValve springs matched to .615\"\/.636\" lift\u003c\/li\u003e\n\u003cli\u003eCorrect pushrod length verified\u003c\/li\u003e\n\u003cli\u003eLong tube headers recommended\u003c\/li\u003e\n\u003cli\u003eCold air intake or free-flowing intake system\u003c\/li\u003e\n\u003cli\u003eHealthy fuel pump and injectors\u003c\/li\u003e\n\u003cli\u003eProperly sealed intake and exhaust system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eSupported Tuning Platforms\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eHP Tuners MPVI2 \/ MPVI3 \/ MPVI4\u003c\/li\u003e\n\u003cli\u003eEFI Live V2 for supported Gen III applications\u003c\/li\u003e\n\u003cli\u003eWindows laptop required\u003c\/li\u003e\n\u003cli\u003eCustomer must be able to read and flash their own file\u003c\/li\u003e\n\u003cli\u003eHP Tuners credits or EFI Live licensing required\u003c\/li\u003e\n\u003cli\u003eBattery charger recommended during flashing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card full\"\u003e\n\u003ch3\u003eWhat We Need From You After Purchase\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eEmail your stock read file to \u003ca href=\"mailto:Tunes@jrjonesracing.com\"\u003eTunes@JRJonesRacing.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eInclude your order number\u003c\/li\u003e\n\u003cli\u003eInclude year, make, model, engine size, and transmission\u003c\/li\u003e\n\u003cli\u003eList your camshaft, valve springs, injectors, intake, headers, exhaust, gear ratio, tire size, and converter if automatic\u003c\/li\u003e\n\u003cli\u003eTell us if rear O2 sensors, catalyst codes, or other off-road changes are needed\u003c\/li\u003e\n\u003cli\u003eTypical turnaround is minutes to 24 hours depending on workload\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eGood For\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eStreet-driven LS1 Camaros\u003c\/li\u003e\n\u003cli\u003eBTR Stage 2 V2 camshaft setups\u003c\/li\u003e\n\u003cli\u003e225\/23X .615\/.636 113 LSA LS1 builds\u003c\/li\u003e\n\u003cli\u003eCammed LS1 F-body cars\u003c\/li\u003e\n\u003cli\u003eManual transmission LS1 cars\u003c\/li\u003e\n\u003cli\u003eAutomatic LS1 cars with bolt-ons\u003c\/li\u003e\n\u003cli\u003eHeaders, intake, exhaust, and street\/strip builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eNot For\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eStock cam vehicles\u003c\/li\u003e\n\u003cli\u003eVehicles with mechanical problems\u003c\/li\u003e\n\u003cli\u003eEngines with low compression or valvetrain noise\u003c\/li\u003e\n\u003cli\u003eIncorrectly installed camshafts\u003c\/li\u003e\n\u003cli\u003eBoosted or nitrous setups unless custom details are provided\u003c\/li\u003e\n\u003cli\u003eCustomers unable to read and flash their own file\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-warning\"\u003e\n\u003ch3\u003ePerformance \u0026amp; Build Responsibility Notice\u003c\/h3\u003e\n\u003cp\u003eThis is \u003cstrong\u003enot a stock tune\u003c\/strong\u003e. This is a performance calibration designed for modified vehicles running a camshaft and supporting parts.\u003c\/p\u003e\n\u003cp\u003eYou are responsible for making sure your build quality is up to par before flashing or running this tune. Your engine, valvetrain, fuel system, drivetrain, wiring, sensors, injectors, exhaust, and all supporting parts must be correctly installed, mechanically sound, and capable of handling increased performance.\u003c\/p\u003e\n\u003cp\u003ePoor installation, worn parts, incorrect valve spring setup, wrong pushrod length, weak fuel supply, vacuum leaks, exhaust leaks, bad sensors, or unsafe mechanical condition can cause drivability issues or engine damage that no tune can fix.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eJ.R. Jones Automotive \u0026amp; Performance is not liable\u003c\/strong\u003e for engine failure, drivetrain damage, PCM\/ECU damage, or any issue caused by poor build quality, improper installation, unsafe flashing practices, incorrect customer-supplied information, or misuse of this tune.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-warning\"\u003e\n\u003ch3\u003eFlashing Safety Notice\u003c\/h3\u003e\n\u003cp\u003eAlways flash using a hard-wired USB connection. Do not flash over weak connections, unstable power, or while the vehicle battery is low.\u003c\/p\u003e\n\u003cp\u003eUse a battery charger or maintainer during the write process. Do not interrupt the flash once writing has started.\u003c\/p\u003e\n\u003cp\u003eCustomer is responsible for having the proper tuning hardware, software, licensing, and stable equipment needed to read and flash the vehicle.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-mini-builder\"\u003e\n\u003cdiv class=\"jrj-mini-inner\"\u003e\n\u003cdiv class=\"jrj-mini-eye\"\u003eBuild Your Exact Tune\u003c\/div\u003e\n\u003ch3\u003eNeed More Than a Pre-Written File?\u003c\/h3\u003e\n\u003cp\u003eIf your Camaro has injectors, boost, nitrous, converter changes, gear\/tire changes, engine swap details, or anything beyond a basic BTR Stage 2 V2 cammed LS1 build, use the Build Your Tune page so we can match the calibration to your exact vehicle.\u003c\/p\u003e\n\n\u003cdiv class=\"jrj-mini-grid\"\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003e1998–2002 Camaro\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eLS1 5.7L\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eBTR Stage 2 V2\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003e225\/23X Cam\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eHeaders\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eInjectors\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eConverter\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eGear \/ Tire Size\u003c\/div\u003e\n\u003cdiv class=\"jrj-mini-card\"\u003eManual \/ Auto\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-mini-cta\"\u003e\n\u003ca class=\"jrj-mini-btn jrj-mini-btn-primary\" href=\"\/pages\/build-your-tune\"\u003eBuild Your Tune →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"J.R. Jones Racing","offers":[{"title":"W\/ Long Tube Headers","offer_id":43233109278787,"sku":null,"price":319.99,"currency_code":"USD","in_stock":true},{"title":"W\/ TQ Converter","offer_id":43233109311555,"sku":null,"price":319.99,"currency_code":"USD","in_stock":true},{"title":"W\/ Long Tube Headers and TQ Converter","offer_id":43233109344323,"sku":null,"price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/1964\/7811\/files\/98-02CameroBTRStage2V2.png?v=1777864455"},{"product_id":"1998-2002-chevy-camaro-pontiac-trans-am-ls1-stage-2-cam-tune-file-5-7l-ls1-cammed-tune-hp-tuners-efi-live-required","title":"1998-2002 Chevy Camaro Pontiac Trans Am LS1 Stage 2 Cam Tune File – 5.7L LS1 Cammed Tune – HP Tuners \/ EFI Live Required","description":"\u003cp\u003e\u003clink rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\"\u003e \u003clink href=\"https:\/\/fonts.googleapis.com\/css2?family=Barlow+Condensed:wght@700;900\u0026amp;family=Barlow:wght@400;500;600;700\u0026amp;display=swap\" rel=\"stylesheet\"\u003e\u003c\/p\u003e\n\n\u003cstyle\u003e\n#jrj-ls1-stage2-tune,\n#jrj-ls1-stage2-tune * {\n box-sizing: border-box;\n}\n\n#jrj-ls1-stage2-tune {\n --o:#FF5A00;\n --o2:#ff7a1a;\n --y:#FFD000;\n --p:#16191F;\n --p2:#1C2029;\n --bd:rgba(255,255,255,.09);\n --m:#8B94A3;\n --t:#E8EDF2;\n --blue:#00E5FF;\n --purple:#9333EA;\n\n font-family:'Barlow',sans-serif;\n background:\n radial-gradient(circle at 8% 0%, rgba(147,51,234,.12), transparent 25%),\n radial-gradient(circle at 100% 16%, rgba(0,229,255,.08), transparent 18%),\n linear-gradient(180deg,#090909 0%,#0d1117 34%,#090b0f 100%);\n color:var(--t);\n line-height:1.65;\n padding:48px 18px 60px;\n}\n\n#jrj-ls1-stage2-tune a {\n color:var(--blue);\n text-decoration:none;\n}\n\n#jrj-ls1-stage2-tune a:hover {\n text-decoration:underline;\n}\n\n#jrj-ls1-stage2-tune 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gap:18px;\n margin-top:18px;\n}\n\n#jrj-ls1-stage2-tune .jrj-tune-card {\n background:\n linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.012)),\n var(--p);\n border:1px solid var(--bd);\n border-radius:20px;\n padding:26px;\n box-shadow:0 18px 44px rgba(0,0,0,.24);\n}\n\n#jrj-ls1-stage2-tune .jrj-tune-card.full {\n grid-column:1 \/ -1;\n}\n\n#jrj-ls1-stage2-tune .jrj-tune-card h3 {\n font-family:'Barlow Condensed',sans-serif;\n font-weight:900;\n font-size:30px;\n line-height:1;\n text-transform:uppercase;\n color:#fff;\n margin:0 0 16px;\n}\n\n#jrj-ls1-stage2-tune .jrj-tune-card p {\n color:var(--m);\n font-size:16px;\n margin:0 0 14px;\n line-height:1.7;\n}\n\n#jrj-ls1-stage2-tune .jrj-tune-list {\n list-style:none;\n display:grid;\n gap:10px;\n padding:0;\n margin:0;\n}\n\n#jrj-ls1-stage2-tune .jrj-tune-list li {\n position:relative;\n color:#B8C0CC;\n font-size:15px;\n line-height:1.55;\n padding:11px 12px 11px 34px;\n background:rgba(255,255,255,.035);\n border:1px solid rgba(255,255,255,.06);\n border-radius:11px;\n}\n\n#jrj-ls1-stage2-tune .jrj-tune-list li:before {\n content:'✓';\n position:absolute;\n left:13px;\n top:10px;\n color:var(--blue);\n font-weight:900;\n}\n\n#jrj-ls1-stage2-tune .jrj-feature-clean {\n background:\n linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01)),\n var(--p);\n border:1px solid rgba(255,255,255,.12);\n position:relative;\n}\n\n#jrj-ls1-stage2-tune .jrj-feature-clean:before {\n content:'';\n position:absolute;\n top:0;\n left:0;\n width:100%;\n height:3px;\n background:linear-gradient(90deg,var(--blue),var(--purple),var(--o));\n border-top-left-radius:20px;\n border-top-right-radius:20px;\n}\n\n#jrj-ls1-stage2-tune .jrj-warning {\n grid-column:1 \/ -1;\n background:\n linear-gradient(135deg,rgba(255,90,0,.13),rgba(255,208,0,.05)),\n var(--p);\n border:1px solid rgba(255,90,0,.28);\n border-left:4px solid var(--o);\n border-radius:20px;\n padding:26px;\n box-shadow:0 18px 44px rgba(0,0,0,.22);\n}\n\n#jrj-ls1-stage2-tune .jrj-warning h3 {\n font-family:'Barlow Condensed',sans-serif;\n font-weight:900;\n font-size:30px;\n line-height:1;\n text-transform:uppercase;\n color:var(--o);\n margin:0 0 16px;\n}\n\n#jrj-ls1-stage2-tune .jrj-warning p {\n color:#B8C0CC;\n font-size:16px;\n margin:0 0 14px;\n line-height:1.7;\n}\n\n@media(max-width:760px) {\n #jrj-ls1-stage2-tune {\n padding:30px 14px 46px;\n }\n\n #jrj-ls1-stage2-tune .jrj-tune-hero,\n #jrj-ls1-stage2-tune .jrj-tune-card,\n #jrj-ls1-stage2-tune .jrj-warning {\n padding:22px;\n border-radius:20px;\n }\n\n #jrj-ls1-stage2-tune .jrj-tune-grid {\n grid-template-columns:1fr;\n }\n\n #jrj-ls1-stage2-tune .jrj-warning,\n #jrj-ls1-stage2-tune .jrj-tune-card.full {\n grid-column:auto;\n }\n}\n\u003c\/style\u003e\n\n\u003csection id=\"jrj-ls1-stage2-tune\"\u003e\n\u003cdiv class=\"jrj-tune-wrap\"\u003e\n\n\u003cdiv class=\"jrj-tune-hero\"\u003e\n\u003cdiv class=\"jrj-tune-eyebrow\"\u003eLS1 Stage 2 Cam Tune · 1998–2002 GM LS1 Cars\u003c\/div\u003e\n\n\u003ch2 class=\"jrj-tune-title\"\u003eLS1 Stage 2 \u003cspan\u003eCam Tune File\u003c\/span\u003e\n\u003c\/h2\u003e\n\n\u003cp class=\"jrj-tune-lead\"\u003e\nThis is a \u003cstrong class=\"jrj-highlight\"\u003epre-written performance tune file\u003c\/strong\u003e built for 1998–2002 GM LS1 vehicles running a \u003cstrong\u003eStage 2 camshaft setup\u003c\/strong\u003e including Texas Speed, BTR, Sloopy Mechanics, and similar cam profiles.\n\u003cbr\u003e\u003cbr\u003e\nDesigned around common \u003cstrong\u003e220–228 duration, .585–.610 lift, 112–114 LSA\u003c\/strong\u003e LS1 cam setups, this calibration delivers stable idle control, corrected airflow, improved fueling, stronger throttle response, and smooth drivability with aggressive cammed LS1 performance.\n\u003cbr\u003e\u003cbr\u003e\nThis is not a generic file. Your tune is built around your \u003cstrong\u003efactory read file, operating system, engine, transmission, injector data, cam setup, and full modification list\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003cdiv class=\"jrj-tune-tags\"\u003e\n\u003cspan class=\"jrj-tune-tag blue\"\u003e1998–2002 LS1\u003c\/span\u003e\n\u003cspan class=\"jrj-tune-tag blue\"\u003e5.7L Gen III\u003c\/span\u003e\n\u003cspan class=\"jrj-tune-tag orange\"\u003eStage 2 Cam\u003c\/span\u003e\n\u003cspan class=\"jrj-tune-tag yellow\"\u003e220–228 Duration\u003c\/span\u003e\n\u003cspan class=\"jrj-tune-tag\"\u003eHP Tuners \/ EFI Live\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-grid\"\u003e\n\n\u003cdiv class=\"jrj-tune-card jrj-feature-clean full\"\u003e\n\u003ch3\u003e\u003cspan class=\"jrj-highlight\"\u003eStage 2 LS1 Tune Built for Real Street Driving\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eStage 2 LS1 cam setups are one of the most popular performance builds, but they require proper calibration. Stock tunes struggle with idle instability, airflow mismatch, poor drivability, and incorrect fueling after a cam swap.\u003c\/p\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e\u003cstrong\u003eBuilt specifically for 1998–2002 LS1 platforms\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eSupports Texas Speed, BTR, Sloopy Mechanics, and similar Stage 2 cams\u003c\/li\u003e\n\u003cli\u003eCorrects idle airflow, spark, fueling, and throttle response\u003c\/li\u003e\n\u003cli\u003eDesigned for real street performance and drivability\u003c\/li\u003e\n\u003cli\u003eBuilt from your actual factory read file — not a one-size-fits-all upload\u003c\/li\u003e\n\u003cli\u003eAvailable for HP Tuners and EFI Live users\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e1998–2002 Camaro LS1\u003c\/li\u003e\n\u003cli\u003e1998–2002 Trans Am \/ Firebird LS1\u003c\/li\u003e\n\u003cli\u003e1997–2004 Corvette LS1 C5\u003c\/li\u003e\n\u003cli\u003eLS-swapped vehicles using LS1 PCMs\u003c\/li\u003e\n\u003cli\u003eManual and automatic transmission cars\u003c\/li\u003e\n\u003cli\u003eGen III LS1 applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eSupported Stage 2 Camshafts\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eTexas Speed Stage 2 camshafts\u003c\/li\u003e\n\u003cli\u003eBTR Stage 2 LS1 \/ LS2 cams\u003c\/li\u003e\n\u003cli\u003eSloopy Mechanics Stage 2 cams\u003c\/li\u003e\n\u003cli\u003eTexas Speed 220R \/ 224 \/ 228R setups\u003c\/li\u003e\n\u003cli\u003e220–228 duration cam profiles\u003c\/li\u003e\n\u003cli\u003eSimilar LS1 Stage 2 street builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card full\"\u003e\n\u003ch3\u003eWhat This Tune Fixes\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eIdle surge, lope instability, and stalling\u003c\/li\u003e\n\u003cli\u003eThrottle hang and slow RPM return\u003c\/li\u003e\n\u003cli\u003eHard starts and poor cold start behavior\u003c\/li\u003e\n\u003cli\u003eBucking and poor low-speed drivability\u003c\/li\u003e\n\u003cli\u003eIncorrect VE \/ MAF airflow modeling\u003c\/li\u003e\n\u003cli\u003eFuel trims caused by cam airflow changes\u003c\/li\u003e\n\u003cli\u003eWeak throttle response and dead pedal feel\u003c\/li\u003e\n\u003cli\u003eIncorrect idle spark and base airflow behavior\u003c\/li\u003e\n\u003cli\u003eRear O2 sensor and catalyst related codes when requested\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eRecommended Build Setup\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eStage 2 camshaft in the 220–228 range\u003c\/li\u003e\n\u003cli\u003eValve springs matched to cam lift\u003c\/li\u003e\n\u003cli\u003eCorrect pushrod length verified\u003c\/li\u003e\n\u003cli\u003eLong tube headers recommended\u003c\/li\u003e\n\u003cli\u003eCold air intake or free-flow intake system\u003c\/li\u003e\n\u003cli\u003eUpgraded injectors if required\u003c\/li\u003e\n\u003cli\u003eProperly sealed intake and exhaust system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eSupported Tuning Platforms\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eHP Tuners MPVI2 \/ MPVI3 \/ MPVI4\u003c\/li\u003e\n\u003cli\u003eEFI Live V2 for supported Gen III applications\u003c\/li\u003e\n\u003cli\u003eWindows laptop required\u003c\/li\u003e\n\u003cli\u003eCustomer must read and flash their own file\u003c\/li\u003e\n\u003cli\u003eHP Tuners credits or EFI Live licensing required\u003c\/li\u003e\n\u003cli\u003eBattery charger recommended during flashing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card full\"\u003e\n\u003ch3\u003eWhat We Need From You After Purchase\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eEmail your stock read file to \u003ca href=\"mailto:Tunes@jrjonesracing.com\"\u003eTunes@JRJonesRacing.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eInclude your order number\u003c\/li\u003e\n\u003cli\u003eInclude year, make, model, engine, and transmission\u003c\/li\u003e\n\u003cli\u003eList camshaft, injectors, intake, headers, and exhaust\u003c\/li\u003e\n\u003cli\u003eInclude gear ratio, tire size, and converter if automatic\u003c\/li\u003e\n\u003cli\u003eSpecify any special requests or code changes\u003c\/li\u003e\n\u003cli\u003eTypical turnaround is minutes to 24 hours depending on workload\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-warning\"\u003e\n\u003ch3\u003ePerformance \u0026amp; Build Responsibility Notice\u003c\/h3\u003e\n\u003cp\u003eThis is a performance calibration for cammed LS1 vehicles. All supporting components must be properly installed and in good condition before flashing.\u003c\/p\u003e\n\u003cp\u003ePoor installation, weak fuel systems, vacuum leaks, exhaust leaks, or incorrect setup can cause issues no tune can fix.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-warning\"\u003e\n\u003ch3\u003eFlashing Safety Notice\u003c\/h3\u003e\n\u003cp\u003eAlways flash with a stable power source and wired connection. Do not interrupt the flash process once started.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"J.R. Jones Racing","offers":[{"title":"Default Title","offer_id":43233118912579,"sku":null,"price":309.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/1964\/7811\/files\/transamstage2.png?v=1777884029"},{"product_id":"2013-2018-ram-hemi-performance-tune-files-btr-truck-norris-tsp-chopacabra","title":"2013–2018 Ram HEMI Performance Tune Files | BTR Truck Norris \u0026 TSP Chopacabra","description":"\u003cp\u003e\u003clink rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\"\u003e \u003clink href=\"https:\/\/fonts.googleapis.com\/css2?family=Barlow+Condensed:wght@700;900\u0026amp;family=Barlow:wght@400;500;600;700\u0026amp;display=swap\" rel=\"stylesheet\"\u003e\u003c\/p\u003e\n\n\u003cstyle\u003e\n#jrj-ram-hemi-cam-tune,\n#jrj-ram-hemi-cam-tune * {\n box-sizing: border-box;\n}\n\n#jrj-ram-hemi-cam-tune {\n --o:#FF5A00;\n --o2:#ff7a1a;\n --y:#FFD000;\n --p:#16191F;\n --p2:#1C2029;\n --bd:rgba(255,255,255,.09);\n --m:#8B94A3;\n --t:#E8EDF2;\n --blue:#00AFFF;\n --red:#ff1f1f;\n\n font-family:'Barlow',sans-serif;\n background:\n radial-gradient(circle at 8% 0%, rgba(0,175,255,.13), transparent 25%),\n radial-gradient(circle at 100% 16%, rgba(255,90,0,.14), transparent 22%),\n linear-gradient(180deg,#090909 0%,#0d1117 34%,#090b0f 100%);\n color:var(--t);\n line-height:1.65;\n padding:48px 18px 60px;\n}\n\n#jrj-ram-hemi-cam-tune a {\n color:var(--blue);\n text-decoration:none;\n}\n\n#jrj-ram-hemi-cam-tune a:hover {\n text-decoration:underline;\n}\n\n#jrj-ram-hemi-cam-tune .jrj-tune-wrap {\n max-width:1180px;\n margin:0 auto;\n}\n\n#jrj-ram-hemi-cam-tune .jrj-tune-hero {\n position:relative;\n overflow:hidden;\n background:\n linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01)),\n var(--p);\n border:1px solid var(--bd);\n border-radius:26px;\n padding:44px 38px;\n box-shadow:0 24px 60px rgba(0,0,0,.34);\n margin-bottom:22px;\n}\n\n#jrj-ram-hemi-cam-tune .jrj-tune-hero:before {\n content:'HEMI';\n position:absolute;\n right:8px;\n top:10px;\n font-family:'Barlow Condensed',sans-serif;\n font-weight:900;\n font-size:clamp(82px,14vw,185px);\n line-height:.84;\n letter-spacing:.06em;\n color:rgba(255,255,255,.028);\n transform:skewX(-8deg);\n pointer-events:none;\n}\n\n#jrj-ram-hemi-cam-tune .jrj-tune-eyebrow {\n position:relative;\n display:inline-flex;\n align-items:center;\n gap:8px;\n padding:8px 18px;\n background:rgba(255,90,0,.13);\n border:1px solid rgba(255,90,0,.30);\n border-radius:999px;\n font-family:'Barlow Condensed',sans-serif;\n font-size:12px;\n font-weight:700;\n letter-spacing:1.5px;\n text-transform:uppercase;\n color:var(--o);\n margin-bottom:20px;\n}\n\n#jrj-ram-hemi-cam-tune .jrj-tune-eyebrow:before {\n content:'';\n width:7px;\n height:7px;\n border-radius:50%;\n background:var(--o);\n}\n\n#jrj-ram-hemi-cam-tune .jrj-tune-title {\n position:relative;\n font-family:'Barlow Condensed',sans-serif;\n font-weight:900;\n font-size:clamp(44px,7vw,82px);\n text-transform:uppercase;\n color:#fff;\n line-height:.92;\n letter-spacing:-.5px;\n margin:0 0 16px;\n max-width:980px;\n}\n\n#jrj-ram-hemi-cam-tune .jrj-tune-title span {\n color:var(--o);\n}\n\n#jrj-ram-hemi-cam-tune .jrj-tune-lead {\n position:relative;\n color:var(--m);\n font-size:17px;\n max-width:920px;\n margin:0 0 22px;\n line-height:1.75;\n}\n\n#jrj-ram-hemi-cam-tune .jrj-tune-lead strong,\n#jrj-ram-hemi-cam-tune .jrj-tune-card strong,\n#jrj-ram-hemi-cam-tune .jrj-warning strong {\n color:#fff;\n}\n\n#jrj-ram-hemi-cam-tune .jrj-highlight {\n color:var(--y) !important;\n font-weight:900;\n}\n\n#jrj-ram-hemi-cam-tune .jrj-tune-tags {\n position:relative;\n display:flex;\n flex-wrap:wrap;\n gap:8px;\n}\n\n#jrj-ram-hemi-cam-tune .jrj-tune-tag {\n display:inline-flex;\n padding:7px 12px;\n border-radius:8px;\n font-family:'Barlow Condensed',sans-serif;\n font-size:13px;\n font-weight:800;\n letter-spacing:.55px;\n text-transform:uppercase;\n color:#fff;\n background:rgba(255,255,255,.07);\n border:1px solid rgba(255,255,255,.1);\n}\n\n#jrj-ram-hemi-cam-tune .jrj-tune-tag.orange {\n color:var(--o);\n background:rgba(255,90,0,.13);\n border-color:rgba(255,90,0,.28);\n}\n\n#jrj-ram-hemi-cam-tune .jrj-tune-tag.yellow {\n color:var(--y);\n background:rgba(255,208,0,.11);\n border-color:rgba(255,208,0,.24);\n}\n\n#jrj-ram-hemi-cam-tune .jrj-tune-tag.blue {\n color:var(--blue);\n background:rgba(0,175,255,.10);\n border-color:rgba(0,175,255,.24);\n}\n\n#jrj-ram-hemi-cam-tune .jrj-tune-tag.red {\n color:var(--red);\n background:rgba(255,31,31,.11);\n border-color:rgba(255,31,31,.24);\n}\n\n#jrj-ram-hemi-cam-tune .jrj-tune-grid {\n display:grid;\n grid-template-columns:1fr 1fr;\n gap:18px;\n margin-top:18px;\n}\n\n#jrj-ram-hemi-cam-tune .jrj-tune-card {\n background:\n linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.012)),\n var(--p);\n border:1px solid var(--bd);\n border-radius:20px;\n padding:26px;\n box-shadow:0 18px 44px rgba(0,0,0,.24);\n}\n\n#jrj-ram-hemi-cam-tune .jrj-tune-card.full {\n grid-column:1 \/ -1;\n}\n\n#jrj-ram-hemi-cam-tune .jrj-tune-card h3 {\n font-family:'Barlow Condensed',sans-serif;\n font-weight:900;\n font-size:30px;\n line-height:1;\n text-transform:uppercase;\n color:#fff;\n margin:0 0 16px;\n}\n\n#jrj-ram-hemi-cam-tune .jrj-tune-card p {\n color:var(--m);\n font-size:16px;\n margin:0 0 14px;\n line-height:1.7;\n}\n\n#jrj-ram-hemi-cam-tune .jrj-tune-list {\n list-style:none;\n display:grid;\n gap:10px;\n padding:0;\n margin:0;\n}\n\n#jrj-ram-hemi-cam-tune .jrj-tune-list li {\n position:relative;\n color:#B8C0CC;\n font-size:15px;\n line-height:1.55;\n padding:11px 12px 11px 34px;\n background:rgba(255,255,255,.035);\n border:1px solid rgba(255,255,255,.06);\n border-radius:11px;\n}\n\n#jrj-ram-hemi-cam-tune .jrj-tune-list li:before {\n content:'✓';\n position:absolute;\n left:13px;\n top:10px;\n color:var(--o);\n font-weight:900;\n}\n\n#jrj-ram-hemi-cam-tune .jrj-feature-clean {\n background:\n linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01)),\n var(--p);\n border:1px solid rgba(255,255,255,.12);\n position:relative;\n}\n\n#jrj-ram-hemi-cam-tune .jrj-feature-clean:before {\n content:'';\n position:absolute;\n top:0;\n left:0;\n width:100%;\n height:3px;\n background:linear-gradient(90deg,var(--blue),var(--o),var(--red));\n border-top-left-radius:20px;\n border-top-right-radius:20px;\n}\n\n#jrj-ram-hemi-cam-tune .jrj-warning {\n grid-column:1 \/ -1;\n background:\n linear-gradient(135deg,rgba(255,90,0,.13),rgba(255,208,0,.05)),\n var(--p);\n border:1px solid rgba(255,90,0,.28);\n border-left:4px solid var(--o);\n border-radius:20px;\n padding:26px;\n box-shadow:0 18px 44px rgba(0,0,0,.22);\n}\n\n#jrj-ram-hemi-cam-tune .jrj-warning h3 {\n font-family:'Barlow Condensed',sans-serif;\n font-weight:900;\n font-size:30px;\n line-height:1;\n text-transform:uppercase;\n color:var(--o);\n margin:0 0 16px;\n}\n\n#jrj-ram-hemi-cam-tune .jrj-warning p {\n color:#B8C0CC;\n font-size:16px;\n margin:0 0 14px;\n line-height:1.7;\n}\n\n@media(max-width:760px) {\n #jrj-ram-hemi-cam-tune {\n padding:30px 14px 46px;\n }\n\n #jrj-ram-hemi-cam-tune .jrj-tune-hero,\n #jrj-ram-hemi-cam-tune .jrj-tune-card,\n #jrj-ram-hemi-cam-tune .jrj-warning {\n padding:22px;\n border-radius:20px;\n }\n\n #jrj-ram-hemi-cam-tune .jrj-tune-grid {\n grid-template-columns:1fr;\n }\n\n #jrj-ram-hemi-cam-tune .jrj-warning,\n #jrj-ram-hemi-cam-tune .jrj-tune-card.full {\n grid-column:auto;\n }\n}\n\u003c\/style\u003e\n\n\u003csection id=\"jrj-ram-hemi-cam-tune\"\u003e\n\u003cdiv class=\"jrj-tune-wrap\"\u003e\n\n\u003cdiv class=\"jrj-tune-hero\"\u003e\n\u003cdiv class=\"jrj-tune-eyebrow\"\u003e2013–2018 Ram HEMI Cam Tune · HP Tuners Required\u003c\/div\u003e\n\n\u003ch2 class=\"jrj-tune-title\"\u003eRam HEMI \u003cspan\u003ePerformance Tune Files\u003c\/span\u003e\n\u003c\/h2\u003e\n\n\u003cp class=\"jrj-tune-lead\"\u003e\nThis is a \u003cstrong class=\"jrj-highlight\"\u003epre-written performance tune file\u003c\/strong\u003e built for 2013–2018 Ram HEMI trucks running popular camshaft setups including the \u003cstrong\u003eBTR Truck Norris\u003c\/strong\u003e, \u003cstrong\u003eTexas Speed Chopacabra\u003c\/strong\u003e, and similar performance HEMI cam profiles.\n\u003cbr\u003e\u003cbr\u003e\nDesigned for real street-driven Ram HEMI builds, this calibration helps correct idle control, airflow, fueling, throttle response, transmission behavior, and drivability after a cam swap, long tube headers, intake upgrades, exhaust changes, and other common bolt-ons.\n\u003cbr\u003e\u003cbr\u003e\nThis is not a generic upload. Your tune is built around your \u003cstrong\u003efactory read file, operating system, year, engine, transmission, cam setup, tire size, gear ratio, and full modification list\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003cdiv class=\"jrj-tune-tags\"\u003e\n\u003cspan class=\"jrj-tune-tag orange\"\u003e2013–2018 Ram HEMI\u003c\/span\u003e\n\u003cspan class=\"jrj-tune-tag blue\"\u003e5.7L HEMI\u003c\/span\u003e\n\u003cspan class=\"jrj-tune-tag yellow\"\u003eTruck Norris\u003c\/span\u003e\n\u003cspan class=\"jrj-tune-tag red\"\u003eChopacabra\u003c\/span\u003e\n\u003cspan class=\"jrj-tune-tag\"\u003eHP Tuners Required\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-grid\"\u003e\n\n\u003cdiv class=\"jrj-tune-card jrj-feature-clean full\"\u003e\n\u003ch3\u003e\u003cspan class=\"jrj-highlight\"\u003eBuilt for Cammed Ram HEMI Street Trucks\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eCammed HEMI trucks need more than a basic bolt-on tune. After a cam swap, the factory calibration can struggle with idle quality, airflow control, fueling, throttle response, torque management, and low-speed drivability.\u003c\/p\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e\u003cstrong\u003eBuilt specifically for 2013–2018 Ram HEMI platforms\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eSupports BTR Truck Norris, Texas Speed Chopacabra, and similar HEMI camshaft setups\u003c\/li\u003e\n\u003cli\u003eCorrects idle airflow, spark, fueling, throttle response, and drivability\u003c\/li\u003e\n\u003cli\u003eDesigned for real street performance, clean starts, and better manners\u003c\/li\u003e\n\u003cli\u003eBuilt from your actual factory read file — not a one-size-fits-all upload\u003c\/li\u003e\n\u003cli\u003eHP Tuners required for reading and flashing your vehicle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003e2013–2018 Ram 1500 5.7 HEMI\u003c\/li\u003e\n\u003cli\u003e2013–2018 Ram 1500 Classic 5.7 HEMI\u003c\/li\u003e\n\u003cli\u003e2013–2018 Ram 1500 Sport 5.7 HEMI\u003c\/li\u003e\n\u003cli\u003e2013–2018 Ram 2500 5.7 HEMI\u003c\/li\u003e\n\u003cli\u003e2013–2018 Ram 3500 5.7 HEMI\u003c\/li\u003e\n\u003cli\u003eAutomatic transmission Ram HEMI trucks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eSupported Camshaft Setups\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eBTR Truck Norris HEMI camshaft\u003c\/li\u003e\n\u003cli\u003eTexas Speed Chopacabra HEMI camshaft\u003c\/li\u003e\n\u003cli\u003eTexas Speed Stage camshaft setups\u003c\/li\u003e\n\u003cli\u003eSimilar mild-to-aggressive truck cam profiles\u003c\/li\u003e\n\u003cli\u003eCammed HEMI street truck builds\u003c\/li\u003e\n\u003cli\u003eLong tube header and cam combinations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card full\"\u003e\n\u003ch3\u003eWhat This Tune Fixes\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eIdle surge, lope instability, and stalling\u003c\/li\u003e\n\u003cli\u003eHard starts and poor cold start behavior\u003c\/li\u003e\n\u003cli\u003eThrottle hang and lazy RPM return\u003c\/li\u003e\n\u003cli\u003eBucking, surging, and poor low-speed drivability\u003c\/li\u003e\n\u003cli\u003eIncorrect airflow and fueling after camshaft changes\u003c\/li\u003e\n\u003cli\u003eWeak throttle response and dead pedal feel\u003c\/li\u003e\n\u003cli\u003eTransmission shift behavior affected by added power\u003c\/li\u003e\n\u003cli\u003eTorque management behavior for performance driving\u003c\/li\u003e\n\u003cli\u003eRear O2 sensor and catalyst related codes when requested\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eRecommended Build Setup\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eBTR Truck Norris, TSP Chopacabra, or similar HEMI cam\u003c\/li\u003e\n\u003cli\u003eValve springs matched to camshaft requirements\u003c\/li\u003e\n\u003cli\u003eCorrect pushrod length verified\u003c\/li\u003e\n\u003cli\u003eLong tube headers recommended\u003c\/li\u003e\n\u003cli\u003eCold air intake or free-flow intake system\u003c\/li\u003e\n\u003cli\u003eProperly sealed intake and exhaust system\u003c\/li\u003e\n\u003cli\u003eHealthy fuel system and no vacuum leaks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card\"\u003e\n\u003ch3\u003eSupported Tuning Platform\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eHP Tuners MPVI2 \/ MPVI3 \/ MPVI4\u003c\/li\u003e\n\u003cli\u003eWindows laptop required\u003c\/li\u003e\n\u003cli\u003eCustomer must read and flash their own file\u003c\/li\u003e\n\u003cli\u003eHP Tuners credits required\u003c\/li\u003e\n\u003cli\u003eUnlocked PCM may be required depending on vehicle setup\u003c\/li\u003e\n\u003cli\u003eBattery charger recommended during flashing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-tune-card full\"\u003e\n\u003ch3\u003eWhat We Need From You After Purchase\u003c\/h3\u003e\n\u003cul class=\"jrj-tune-list\"\u003e\n\u003cli\u003eEmail your stock read file to \u003ca href=\"mailto:Tunes@jrjonesracing.com\"\u003eTunes@JRJonesRacing.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eInclude your order number\u003c\/li\u003e\n\u003cli\u003eInclude year, make, model, engine, and transmission\u003c\/li\u003e\n\u003cli\u003eList camshaft, intake, headers, exhaust, and injector information\u003c\/li\u003e\n\u003cli\u003eInclude gear ratio, tire size, and converter if changed\u003c\/li\u003e\n\u003cli\u003eSpecify any special requests or code changes\u003c\/li\u003e\n\u003cli\u003eTypical turnaround is minutes to 24 hours depending on workload\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-warning\"\u003e\n\u003ch3\u003eImportant PCM \/ HP Tuners Notice\u003c\/h3\u003e\n\u003cp\u003e2013–2018 Ram HEMI vehicles require HP Tuners for this tune file. EFI Live is not supported for this HEMI product.\u003c\/p\u003e\n\u003cp\u003eSome Dodge\/Ram applications may require an unlocked PCM or additional HP Tuners licensing before flashing. Please verify your setup before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-warning\"\u003e\n\u003ch3\u003ePerformance \u0026amp; Build Responsibility Notice\u003c\/h3\u003e\n\u003cp\u003eThis is a performance calibration for cammed Ram HEMI vehicles. All supporting components must be properly installed and in good working condition before flashing.\u003c\/p\u003e\n\u003cp\u003ePoor installation, weak fuel systems, vacuum leaks, exhaust leaks, incorrect cam install, or mechanical issues can cause problems no tune file can fully correct.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-warning\"\u003e\n\u003ch3\u003eFlashing Safety Notice\u003c\/h3\u003e\n\u003cp\u003eAlways flash with a stable power source and wired connection. Do not interrupt the flash process once started.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"J.R. Jones Racing","offers":[{"title":"Default Title","offer_id":43233105543235,"sku":null,"price":309.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/1964\/7811\/files\/13-18RamHalfHalf.png?v=1778318044"},{"product_id":"2019-up-ram-hemi-performance-tune-files-btr-truck-norris-tsp-chopacabra","title":"2019 \u0026 Up Ram HEMI Performance Tune Files | BTR Truck Norris \u0026 TSP Chopacabra","description":"\u003cp\u003e\u003clink rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\"\u003e \u003clink href=\"https:\/\/fonts.googleapis.com\/css2?family=Barlow+Condensed:wght@700;900\u0026amp;family=Barlow:wght@400;500;600;700\u0026amp;display=swap\" rel=\"stylesheet\"\u003e\u003c\/p\u003e\n\n\u003cstyle\u003e\n#jrj-2019-hemi-cam-tune,\n#jrj-2019-hemi-cam-tune * {\n box-sizing:border-box;\n}\n\n#jrj-2019-hemi-cam-tune {\n --o:#FF5A00;\n --o2:#ff7a1a;\n --y:#FFD000;\n --p:#16191F;\n --p2:#1C2029;\n --bd:rgba(255,255,255,.09);\n --m:#8B94A3;\n 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background:linear-gradient(90deg,var(--blue),var(--o),var(--red));\n border-top-left-radius:20px;\n border-top-right-radius:20px;\n}\n\n#jrj-2019-hemi-cam-tune .jrj-feature {\n position:relative;\n}\n\n#jrj-2019-hemi-cam-tune .jrj-warning {\n grid-column:1 \/ -1;\n background:\n linear-gradient(135deg,rgba(255,90,0,.13),rgba(255,208,0,.05)),\n var(--p);\n border:1px solid rgba(255,90,0,.28);\n border-left:4px solid var(--o);\n border-radius:20px;\n padding:26px;\n box-shadow:0 18px 44px rgba(0,0,0,.22);\n}\n\n#jrj-2019-hemi-cam-tune .jrj-warning h3 {\n font-family:'Barlow Condensed',sans-serif;\n font-weight:900;\n font-size:30px;\n line-height:1;\n text-transform:uppercase;\n color:var(--o);\n margin:0 0 16px;\n}\n\n#jrj-2019-hemi-cam-tune .jrj-warning p {\n color:#B8C0CC;\n font-size:16px;\n margin:0 0 14px;\n line-height:1.7;\n}\n\n@media(max-width:760px) {\n\n#jrj-2019-hemi-cam-tune {\n padding:30px 14px 46px;\n}\n\n#jrj-2019-hemi-cam-tune .jrj-hero,\n#jrj-2019-hemi-cam-tune .jrj-card,\n#jrj-2019-hemi-cam-tune .jrj-warning {\n padding:22px;\n border-radius:20px;\n}\n\n#jrj-2019-hemi-cam-tune .jrj-grid {\n grid-template-columns:1fr;\n}\n\n#jrj-2019-hemi-cam-tune .jrj-card.full,\n#jrj-2019-hemi-cam-tune .jrj-warning {\n grid-column:auto;\n}\n\n}\n\u003c\/style\u003e\n\n\u003csection id=\"jrj-2019-hemi-cam-tune\"\u003e\n\u003cdiv class=\"jrj-wrap\"\u003e\n\n\u003cdiv class=\"jrj-hero\"\u003e\n\n\u003cdiv class=\"jrj-eyebrow\"\u003e\n2019 \u0026amp; Up Ram HEMI Cam Tune Files · HP Tuners Required\n\u003c\/div\u003e\n\n\u003ch2 class=\"jrj-title\"\u003e\n2019+ Ram HEMI \u003cspan\u003ePerformance Tune Files\u003c\/span\u003e\n\u003c\/h2\u003e\n\n\u003cp class=\"jrj-lead\"\u003e\nThis is a \u003cstrong class=\"jrj-highlight\"\u003epre-written performance tune file\u003c\/strong\u003e built for 2019 \u0026amp; newer Ram HEMI trucks running popular camshaft setups including the \u003cstrong\u003eBTR Truck Norris\u003c\/strong\u003e, \u003cstrong\u003eTexas Speed Chopacabra\u003c\/strong\u003e, and similar performance HEMI cam profiles.\n\u003cbr\u003e\u003cbr\u003e\nDesigned specifically for the newer DT-platform Ram trucks, this calibration helps correct airflow, fueling, throttle response, transmission behavior, idle quality, and drivability after cam swaps, long tube headers, intake upgrades, and other performance modifications.\n\u003cbr\u003e\u003cbr\u003e\nThis is not a generic upload. Your tune is built around your \u003cstrong\u003efactory read file, operating system, year, engine, transmission, tire size, gear ratio, and complete modification list\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003cdiv class=\"jrj-tags\"\u003e\n\u003cspan class=\"jrj-tag orange\"\u003e2019 \u0026amp; Up Ram HEMI\u003c\/span\u003e\n\u003cspan class=\"jrj-tag blue\"\u003e5.7L HEMI\u003c\/span\u003e\n\u003cspan class=\"jrj-tag yellow\"\u003eTruck Norris\u003c\/span\u003e\n\u003cspan class=\"jrj-tag red\"\u003eChopacabra\u003c\/span\u003e\n\u003cspan class=\"jrj-tag\"\u003eHP Tuners Required\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-grid\"\u003e\n\n\u003cdiv class=\"jrj-card jrj-feature full\"\u003e\n\u003ch3\u003e\u003cspan class=\"jrj-highlight\"\u003eBuilt for Modern Cammed Ram HEMI Trucks\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cp\u003e\nThe 2019+ Ram HEMI platform responds extremely well to camshaft upgrades, but proper tuning is critical for stable idle, clean drivability, throttle response, transmission operation, and reliable street manners.\n\u003c\/p\u003e\n\n\u003cul class=\"jrj-list\"\u003e\n\u003cli\u003e\u003cstrong\u003eBuilt specifically for 2019 \u0026amp; newer Ram HEMI platforms\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eSupports BTR Truck Norris, Texas Speed Chopacabra, and similar camshaft setups\u003c\/li\u003e\n\u003cli\u003eCorrects airflow, fueling, idle, spark, and throttle response\u003c\/li\u003e\n\u003cli\u003eDesigned for aggressive sound with clean street drivability\u003c\/li\u003e\n\u003cli\u003eBuilt from your actual factory read file — not a generic canned tune\u003c\/li\u003e\n\u003cli\u003eHP Tuners required for reading and flashing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-card\"\u003e\n\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\n\n\u003cul class=\"jrj-list\"\u003e\n\u003cli\u003e2019 \u0026amp; Up Ram 1500 5.7 HEMI\u003c\/li\u003e\n\u003cli\u003eRam 1500 Classic (2019+)\u003c\/li\u003e\n\u003cli\u003eRam 2500 5.7 HEMI\u003c\/li\u003e\n\u003cli\u003eRam 3500 5.7 HEMI\u003c\/li\u003e\n\u003cli\u003eDT-platform Ram trucks\u003c\/li\u003e\n\u003cli\u003eAutomatic transmission HEMI applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-card\"\u003e\n\u003ch3\u003eSupported Camshaft Setups\u003c\/h3\u003e\n\n\u003cul class=\"jrj-list\"\u003e\n\u003cli\u003eBTR Truck Norris HEMI camshaft\u003c\/li\u003e\n\u003cli\u003eTexas Speed Chopacabra HEMI camshaft\u003c\/li\u003e\n\u003cli\u003eTexas Speed Stage camshaft setups\u003c\/li\u003e\n\u003cli\u003eCammed HEMI street truck builds\u003c\/li\u003e\n\u003cli\u003eLong tube header combinations\u003c\/li\u003e\n\u003cli\u003eMild to aggressive truck cam profiles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-card full\"\u003e\n\u003ch3\u003eWhat This Tune Fixes\u003c\/h3\u003e\n\n\u003cul class=\"jrj-list\"\u003e\n\u003cli\u003eIdle surge, unstable lope, and stalling\u003c\/li\u003e\n\u003cli\u003eThrottle hang and lazy RPM return\u003c\/li\u003e\n\u003cli\u003ePoor cold starts and hard startup behavior\u003c\/li\u003e\n\u003cli\u003eBucking and low-speed drivability issues\u003c\/li\u003e\n\u003cli\u003eIncorrect fueling after camshaft installation\u003c\/li\u003e\n\u003cli\u003eWeak throttle response and dead pedal feel\u003c\/li\u003e\n\u003cli\u003eTorque management behavior for performance driving\u003c\/li\u003e\n\u003cli\u003eTransmission shift feel affected by added power\u003c\/li\u003e\n\u003cli\u003eRear O2 sensor and catalyst codes when requested\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-card\"\u003e\n\u003ch3\u003eRecommended Build Setup\u003c\/h3\u003e\n\n\u003cul class=\"jrj-list\"\u003e\n\u003cli\u003eBTR Truck Norris or TSP Chopacabra camshaft\u003c\/li\u003e\n\u003cli\u003eValve springs matched to cam lift requirements\u003c\/li\u003e\n\u003cli\u003eLong tube headers recommended\u003c\/li\u003e\n\u003cli\u003eCold air intake or upgraded intake system\u003c\/li\u003e\n\u003cli\u003eHealthy fuel system and no exhaust leaks\u003c\/li\u003e\n\u003cli\u003eProperly installed camshaft and valvetrain components\u003c\/li\u003e\n\u003cli\u003eGood quality fuel recommended\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-card\"\u003e\n\u003ch3\u003eSupported Tuning Platform\u003c\/h3\u003e\n\n\u003cul class=\"jrj-list\"\u003e\n\u003cli\u003eHP Tuners MPVI2 \/ MPVI3 \/ MPVI4\u003c\/li\u003e\n\u003cli\u003eWindows laptop required\u003c\/li\u003e\n\u003cli\u003eUnlocked PCM may be required\u003c\/li\u003e\n\u003cli\u003eCustomer must read and flash their own file\u003c\/li\u003e\n\u003cli\u003eHP Tuners credits required\u003c\/li\u003e\n\u003cli\u003eBattery charger strongly recommended during flashing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-card full\"\u003e\n\u003ch3\u003eWhat We Need From You After Purchase\u003c\/h3\u003e\n\n\u003cul class=\"jrj-list\"\u003e\n\u003cli\u003eEmail your stock read file to \u003ca href=\"mailto:Tunes@jrjonesracing.com\"\u003eTunes@JRJonesRacing.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eInclude your order number\u003c\/li\u003e\n\u003cli\u003eInclude year, make, model, engine, and transmission\u003c\/li\u003e\n\u003cli\u003eList camshaft, headers, intake, exhaust, injector, and converter setup\u003c\/li\u003e\n\u003cli\u003eInclude tire size and gear ratio if changed\u003c\/li\u003e\n\u003cli\u003eSpecify any special requests or code changes\u003c\/li\u003e\n\u003cli\u003eTypical turnaround time is minutes to 24 hours depending on workload\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-warning\"\u003e\n\u003ch3\u003eImportant HP Tuners \/ PCM Notice\u003c\/h3\u003e\n\n\u003cp\u003e\n2019 \u0026amp; newer Ram HEMI vehicles require HP Tuners for this product. EFI Live is not supported for this HEMI application.\n\u003c\/p\u003e\n\n\u003cp\u003e\nSome Ram applications may require an unlocked PCM before flashing. Please verify your setup before ordering.\n\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-warning\"\u003e\n\u003ch3\u003ePerformance \u0026amp; Build Responsibility Notice\u003c\/h3\u003e\n\n\u003cp\u003e\nThis is a performance calibration for modified Ram HEMI vehicles. All supporting components must be properly installed and mechanically sound before flashing.\n\u003c\/p\u003e\n\n\u003cp\u003e\nVacuum leaks, exhaust leaks, poor fuel quality, incorrect cam installation, or mechanical issues can cause drivability problems no tune can fully correct.\n\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"jrj-warning\"\u003e\n\u003ch3\u003eFlashing Safety Notice\u003c\/h3\u003e\n\n\u003cp\u003e\nAlways flash with a stable battery voltage and wired connection. Do not interrupt the flashing process once started.\n\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"J.R. Jones Racing","offers":[{"title":"Default Title","offer_id":43233107869763,"sku":null,"price":319.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/1964\/7811\/files\/19andUpHemi.png?v=1778318363"}],"url":"https:\/\/jrjonesracing.com\/collections\/all.oembed?page=2","provider":"J.R. Jones Racing","version":"1.0","type":"link"}