Stock-cam vehicles, supported bolt-ons or cam swaps — choose your vehicle in the builder.
Want Jason to handle the tuning adjustments? Full Custom includes datalog review and up to five revisions for your purchased setup. Your first file starts the process; your logs guide the refinements.
Choose Custom when the build needs more than a startup file: cam swaps, DOD/AFM or MDS deletes, transmission changes, injectors, forced induction, swaps, or combinations that need datalog-based drivability work.
The file is built around your vehicle instead of pulled from a download catalog. You can submit logs and feedback through the portal so startup, idle, fueling, shifting, and supported purchased options can be reviewed and adjusted.
Device required: HP Tuners MPVI2, MPVI3, or MPVI4. RTD/TDN devices are not currently supported. Hardware and licensing credits are included only when the selected product specifically says they are.
Build My Custom TuneA rough starting calibration for startup, idle and initial driving, built from your stock read. Includes two revisions. Expect rough edges and further tuning; it is not a finished tune.
Choose Base if you or another tuner will finish tuning the vehicle after the initial setup.
Expect rough edges. Idle, throttle response and other drivability issues may still need work. This is not a finished, fully refined tune.
Important: A Base Tune is not guaranteed to be the final tune. If the combination needs additional datalog review or refinement after the included revisions, upgrade to Full Custom Remote Tuning. The same supported HP Tuners hardware requirement applies.
Order A Base TuneThis is a pre-written HP Tuners file from the JRJ catalog for an exact supported combination. It is delivered digitally and is not rebuilt from your stock read. It includes no remote tuning, datalog review, revisions, or customer Tune Portal service.
Choose Download only when the product's listed vehicle, engine, controller or operating-system requirements, transmission, camshaft, fuel, and supported modifications match your combination exactly.
Open your vehicle's original read and the downloaded file in HP Tuners VCM Editor, then use Compare & Copy to transfer the applicable calibration changes. Do not directly flash another vehicle's complete file.
Important: HP Tuners and your vehicle's original stock read are required. If the build is not an exact match—or you want personal review, logs, or revisions—choose Full Custom Remote Tune instead.
Browse .HPT FilesEvery tune we sell began with a real build right here at J.R. Jones Racing.
Reviews scroll upward. Hover to pause, or use Pause scrolling to read at your own pace. You can also scroll the list yourself.
Already tuned? Need a hand?
Stock cam, supported bolt-ons or a cam swap? Select your vehicle to see the right tuning service.
Choose each part of the vehicle in order. After the camshaft, select your transmission, drivetrain, and PCM / controller. It’s okay to choose “I don’t know” for the controller. Then choose your tune type and supported modifications.
Doing an engine swap? Choose the original year, make, and model for your engine and PCM. Select “Swap Tune” below to enter the vehicle it’s going into.
Enter the specifications shown on your cam card. Durations must be measured at .050-inch tappet lift—not advertised duration.
MDS / DOD / AFM / DFM delete is included in your cam tune.
Enter the manufacturer-marked angle (for example 0, 4 or 13). Cam and crank degrees can differ; do not convert it. Check the instructions or contact JRJ if unsure.
Get ready for the tuning processPrepare early: download the PID/channel list and any logging instructions or VCM Scanner setup files available for your controller, so you’re ready when tuning begins.
It’s okay if you don’t know—choose “I don’t know” and keep building. Otherwise, select the controller shown in your tune read or on your PCM.
Downloading is optional. Bench Tuning / Mail-In Tuning supports confirmed P01 or P59 controllers only.
This add-on covers the extra troubleshooting involved when changing engine and computer generations. Enter the vehicle the engine and PCM are going into below.
Paid selections are matched to the existing Shopify tune add-on products and added with the tune. Free and unlisted details stay attached to the order.
Downloadable .HPT files are limited to the selected supported camshaft calibration or supported DOD/AFM/MDS/VVT delete calibration. They do not include tuning changes for blowers, headers, intakes, injectors, fuel systems, heads, converters, transmissions, tire size, gear ratio, or other add-ons.
Supporting every possible vehicle, cam, and modification combination would require more than 14,000 separate files, so modification support is not currently offered with downloadable files. If your vehicle has additional modifications, choose a Base Tune or Full Custom Remote Tune.
Shopify is verifying that the exact file is available for sale.
Open the exact product page to review its description and compatibility, confirm all seven requirements, and add it to your cart.
No closest file will be substituted. Choose a tune built from your own vehicle file instead.
Year → Make → Model → Engine → Camshaft → Tune Type → Modifications or Download Limits → Buy
Before tax, shipping and any checkout discounts.
Remote tuning has to be done one step at a time. It is not always as simple as sending one file and being finished. A lot of things can affect how fast the process goes: the condition of the vehicle, mechanical issues, whether the data log shows the issues, how many modifications the vehicle has, how quickly we can communicate back and forth, my current workload, and any unexpected problems we run into along the way.
Please read the complete remote tuning checklist and process before you begin. We have to work forward one step at a time. That has proven to be the safest and most efficient way to do this. If we skip steps or try to change too many things at once, it can slow everything down and make us work backward.
J.R. Jones Racing LLC provides remote tune files for GM LS, LT, HEMI, DOD / AFM delete, MDS delete, LS swap, cam swap, and HP Tuners supported vehicles.
Related tune resources: DOD / AFM Delete Tune, HEMI MDS Delete Tune, LS Swap Tune, LS3 / L99 Cam Tune, and All Products.
J.R. Jones Racing LLC builds remote tune files for GM LS and LT powered vehicles, including common Silverado, Sierra, Tahoe, Yukon, Suburban, Escalade, Camaro, Corvette, CTS-V, G8, Holden, TrailBlazer SS, and LS swap combinations. Supported engine families include 4.8L, 5.3L, 6.0L, 6.2L, LS1, LS2, LS3, L99, LQ4, LQ9, L83, L86, LT1, LT4, and related GM truck and car platforms.
GM truck tune file support includes supported 1998-2006 Gen III and 2007 Classic combinations, 2007-2013 Gen IV, and 2014-2018 Gen V Silverado and Sierra workflows, with calibration support for stock setups, bolt-ons, long tube headers, cold air intakes, intake manifolds, tire size changes, gear ratio changes, cam swaps, converter changes, and transmission-related drivability needs where supported.
DOD / AFM delete tune support is available for supported GM vehicles after the proper mechanical delete work has been completed. The calibration disables cylinder deactivation logic and is matched to the vehicle, engine, controller, camshaft, delete hardware, and supporting modifications provided with the order.
Cam swap tune support covers common GM LS and LT truck combinations, including Texas Speed Chopacabra, BTR Truck Norris, Sloppy Mechanics Stage 2 and Stage 3, Texas Speed 224/224, Texas Speed 228/228, and other customer-provided camshaft specs. J.R. Jones Racing LLC uses the submitted stock read file, vehicle information, and build list to prepare a remote tune file for the exact combination.
HEMI remote tune support includes compatible RAM, Charger, Challenger, Chrysler 300, Durango, Jeep Grand Cherokee, and related 5.7L and 6.4L HEMI platforms where HP Tuners support applies. HEMI tuning can cover stock, bolt-on, cammed, and MDS delete workflows when the vehicle, controller, and read file are supported.
MDS delete tune support is built for HEMI vehicles after the mechanical MDS delete has been completed. The tune disables Multi-Displacement System logic and can be paired with cam swap information, headers, intake changes, tire and gear information, and other build details when those options are part of the order.
LS swap tune files are available for many 4.8L, 5.3L, 6.0L, and 6.2L swaps using supported GM controllers. LS swap calibration work can include VATS delete, startup support, fan control, speedometer calibration, tire size calibration, gear ratio calibration, engine and transmission setup details, and drivability support based on the parts and controller being used.
Customers ordering an LS swap tune should provide the stock read file, engine details, transmission details, injector information, mass airflow or speed density setup notes, tire size, gear ratio, fuel type, fan setup, vehicle chassis information, and any camshaft or power-adder details needed for the calibration.
J.R. Jones Racing LLC supports HP Tuners tune file workflows for many GM LS, LT, and HEMI applications using compatible MPVI interfaces and VCM Suite software. JRJ supports HP Tuners MPVI2, MPVI3, and MPVI4 only. EFI Live, AutoCal, RTD, and TDN are not supported.
The remote process is built around customer-supplied read files and build information. Customers purchase the tune file, read the vehicle controller with HP Tuners, submit the stock read file and build details, flash the returned calibration, and provide logs or feedback for included revision support when needed.
Supported search and service coverage includes Silverado tune files, Sierra tune files, Tahoe tune files, Yukon tune files, Suburban tune files, Escalade tune files, Camaro tune files, Corvette tune files, G8 tune files, CTS-V tune files, RAM HEMI tune files, Charger HEMI tune files, Challenger HEMI tune files, Durango HEMI tune files, Jeep HEMI tune files, LS swap tune files, DOD delete tune files, AFM delete tune files, MDS delete tune files, and HP Tuners tune files.
For dedicated pages, visit DOD / AFM Delete Tune, HEMI MDS Delete Tune, LS Swap Tune, LS3 / L99 Cam Tune, or browse all J.R. Jones Racing LLC products.
Choose how much tuning help you want. Base is a rough starting point; Full Custom adds datalog review and refinement with Jason.
Built from your vehicle’s own read for startup, idle and initial driving. Includes two revisions.
Expect rough edges. Idle, throttle response and other drivability issues may still need work. This is not a finished, fully refined tune.
Choose Base if you plan to finish tuning yourself or with another tuner.
Jason reviews your datalogs and feedback, then adjusts the tune for your purchased setup. Includes up to five revisions.
The first file starts the process; your logs guide the follow-up changes.
Choose Full Custom if you want Jason to handle the tuning adjustments with you.
A downloadable .HPT file is an exact-match reference file with no custom revisions. Choose it only when you are comfortable using the intended Compare & Copy workflow yourself.
JRJ supports many GM LS and LT trucks, cars and swaps, plus compatible 5.7L and 6.4L HEMI platforms. Select your exact vehicle, engine and cam in the builder, including DOD/AFM or MDS hardware and supporting modifications where applicable. Confirm an unlisted combination with JRJ before ordering; tuning does not replace needed mechanical repairs.
Check supported vehicles and cams
Use an HP Tuners MPVI2, MPVI3 or MPVI4 with a compatible Windows laptop and the current VCM Suite, which includes VCM Editor and VCM Scanner. The interface and required vehicle licensing credits are separate from the tuning service. RTD, TDN, EFI Live and AutoCal are not supported; maintain stable battery voltage while reading or flashing.
You can complete remote tuning from your own location with the required equipment. After ordering, use your private Tune Portal to confirm your vehicle and modifications and upload the original stock read from that vehicle. Jason delivers your calibration there, and the same tuning order keeps its files, messages, logs and included revision support together.
Watch the order and portal guide
Normal Revision 1 turnaround is 24–72 business hours after we receive your stock read file, with delivery guaranteed no later than 72 business hours after receipt.
Later logs and follow-up requests are queued in the order received, with no guaranteed turnaround for later revisions or finish date for the whole tuning process. Progress depends on vehicle condition, usable logs and when the required information is supplied. Normal business days are Monday–Friday, excluding holidays; weekends do not count.
Read the complete turnaround terms
Follow the logging instructions supplied for your vehicle and use VCM Scanner for datalogs, rather than the VCM Editor .HPT read. Include the requested channels, describe what the vehicle was doing, and identify the tune revision actually installed during that log. Ask Jason if a channel or requested test is unclear before proceeding.
Watch the logging-channel guide
Follow the intended workflow and READ FIRST instructions for that exact product. Many downloads are HP Tuners Compare & Copy reference files and are not direct-flash replacements for your original read. Verify the listed year, engine, cam, controller, operating system and modifications; keep your original file and ask JRJ before proceeding if you are unsure.
Review downloadable-file requirements
Yes. If an eligible downloadable file or Base Tune is not giving you the help you need, ask JRJ about moving to a supported tuning service and crediting the eligible amount actually paid. A Tune / Datalog Review provides one written analysis and report, with no tune-file changes; after the analysis, you can also ask Jason to handle the tuning as a separate purchase with your eligible Review fee credited. Have JRJ verify your original order, service and remaining balance before you pay.
See how purchase upgrades work
No. JRJ does not add tuner locks to the tune files we deliver. Download and keep every revision, with full access to your files forever. The number of included revisions follows the tuning service you purchase.
Explore downloadable tune files
Browse pre-tuned HP Tuners .HPT files from vehicles JRJ previously tuned. Every match opens the actual product page, where all seven requirements must be confirmed before Add to Cart.
Popular brands
LS, LT, EcoTec3, LV3 and supported Gen III–V combinations.
OPEN GM FINDER ↗ HEMIRAM · DODGE · CHRYSLER · JEEP5.7L and 6.4L MDS-delete, VVT-delete and cam combinations.
OPEN HEMI FINDER ↗ AUDIENGINE · CONTROLLER · OSExact-match Audi Compare & Copy files.
BROWSE AUDI ↗ MBVEHICLE · ENGINE · CONTROLLERSupported Mercedes-Benz file combinations.
BROWSE MERCEDES ↗ FORDPOWERSTROKE · TRUCKSupported Ford Powerstroke truck files.
BROWSE FORD ↗Choose a tune built from your own stock read instead.
Browse GM LS and LT, HEMI, LS3/L99, cam swap, DOD/AFM delete, MDS delete, and remote tune file options by platform. Related guides: LS Swap Tune and LS3/L99 Cam Tune.
Choose a vehicle-specific remote tuning service. Downloadable files use the separate exact-match finder above.
REMOTE TUNING SERVICEOur most popular Gen III LS truck remote tune for Chopacabra, Truck Norris, Sloppy Mechanics, and common bolt-on setups.
Remote tuning service · Pricing in the builder
REMOTE TUNING SERVICETop seller for Gen IV GM trucks. Stock bolt-on, Chopacabra, or Truck Norris remote tunes for 4.8L, 5.3L, and 6.2L LS engines.
Remote tuning service · Pricing in the builder
REMOTE TUNING SERVICERemote tuning for supported 2014-2018 GM Gen V trucks and SUVs, built from your stock read and selected modifications. Confirm your exact vehicle in the builder.
Remote tuning service · Pricing in the builder
RAM 1500, 2500, 3500, Charger, Challenger, Chrysler 300, Durango, Jeep Grand Cherokee, Wagoneer - 5.7L and 6.4L HEMI builds, stock or cammed.
REMOTE TUNING SERVICERemote HEMI tune for 2009-2012 RAM 5.7L and 6.4L. Stock and cam tune options - Chopacabra and BTR HEMI cam support.
Remote tuning service · Pricing in the builder
REMOTE TUNING SERVICEPerformance remote tunes for 2013-2018 RAM HEMI trucks running stock, bolt-on, BTR Truck Norris, or Texas Speed Chopacabra cam setups.
Remote tuning service · Pricing in the builder
REMOTE TUNING SERVICERemote HEMI performance remote tunes for 2019 and newer RAM, including stock, bolt-on, BTR Truck Norris, and TSP Chopacabra cam combinations.
Remote tuning service · Pricing in the builder
Silverado, Sierra, Tahoe, Yukon, Suburban, Avalanche, Escalade, Hummer and TrailBlazer SS. Match the tune to your exact engine, controller and installed parts.
REMOTE TUNING SERVICETexas Speed Chopacabra tune for 1998-2006 GM LS truck platforms with real-world startup, idle, and drivability support.
Remote tuning service · Pricing in the builder
REMOTE TUNING SERVICETexas Speed Chopacabra tune for 2007-2013 GM LS trucks and SUVs with common street and cammed setups.
Remote tuning service · Pricing in the builder
REMOTE TUNING SERVICETexas Speed Chopacabra tune for 2014-2018 GM 5.3L and 6.2L EcoTec3 truck setups with real-world startup, idle, and drivability support.
Remote tuning service · Pricing in the builder
REMOTE TUNING SERVICEBTR Truck Norris tune for 1998-2006 GM LS truck builds with bolt-on support, idle quality, and street drivability.
Remote tuning service · Pricing in the builder
REMOTE TUNING SERVICEBTR Truck Norris tune for 2007-2013 GM LS trucks and SUVs with common bolt-ons and DOD delete setups.
Remote tuning service · Pricing in the builder
REMOTE TUNING SERVICEBTR Truck Norris cam tune for 2014-2018 Silverado and Sierra 5.3L and 6.2L trucks - HP Tuners.
Remote tuning service · Pricing in the builder
REMOTE TUNING SERVICEHP Tuners remote tune for the LV3 4.3L V6 in 2014-2018 Silverado and Sierra. Improved throttle response, drivability, and cam-friendly behavior.
Remote tuning service · Pricing in the builder
REMOTE TUNING SERVICERemote LS Stage 3 cam tune for GM truck builds. Built around your stock read, cam specs, converter, injectors, intake, exhaust, and data logs.
Remote tuning service · Pricing in the builder
Camaro SS, Corvette C6, Pontiac G8 GXP, Chevrolet SS, Holden Commodore, and other 6.2L LS3/L99 BTR Stage 2 and Stage 3 cam tune files.
REMOTE TUNING SERVICEStage 2 BTR cam remote tune for 5th-gen Camaro SS LS3 manual and L99 automatic cars with common bolt-ons and real revisions.
Remote tuning service · Pricing in the builder
REMOTE TUNING SERVICEAggressive Stage 3 BTR cam remote tune for Camaro SS builds needing clean startup, idle control, drivability, and throttle response.
Remote tuning service · Pricing in the builder
REMOTE TUNING SERVICEStage 2 BTR cam remote tune for C6 LS3 Corvette combinations with headers, intake, converter, injectors, and other common mods.
Remote tuning service · Pricing in the builder
REMOTE TUNING SERVICEStage 3 BTR cam remote tune for C6 LS3 Corvette builds with aggressive cam behavior, stable idle, and real street drivability.
Remote tuning service · Pricing in the builder
REMOTE TUNING SERVICEStage 2 BTR cam remote tune for Pontiac G8 GXP 6.2L LS3 street cars with clean startup, idle control, and strong drivability.
Remote tuning service · Pricing in the builder
REMOTE TUNING SERVICEStage 3 BTR cam remote tune for G8 GXP LS3 combinations with aggressive idle character and corrected fueling, airflow, and spark.
Remote tuning service · Pricing in the builder
REMOTE TUNING SERVICEStage 2 BTR cam remote tune for Holden Commodore VF SS LS3 cars with corrected idle, airflow, fueling, spark, and drivability.
Remote tuning service · Pricing in the builder
REMOTE TUNING SERVICEStage 3 BTR cam remote tune for Holden Commodore LS3 builds that need aggressive cam behavior with stable street drivability.
Remote tuning service · Pricing in the builder
Camaro, Trans Am, Firebird, Corvette, GTO, G8, CTS-V, Chevy SS, Holden, HSV, and LS swap builds.
REMOTE TUNING SERVICERemote tuning built from your stock read and actual Stage 3 cam setup, including your installed parts and datalog feedback.
Remote tuning service · Pricing in the builder
REMOTE TUNING SERVICECustom remote tuning for supported 1998–2002 Camaro and Trans Am 5.7L LS1 Stage 2 cam builds. Submit your original stock read and installed parts.
Remote tuning service · Pricing in the builder
REMOTE TUNING SERVICETexas Speed Stage 2 LS1 cam tune for 1998-2002 Camaro builds using HP Tuners. Cammed idle, throttle response, MAF/VE calibration, and clean street drivability.
Remote tuning service · Pricing in the builder
OEM-focused parts packages for LS cam swaps, Gen IV DOD deletes, and Gen V AFM delete builds.
OEM-focused cam swap and engine refresh kit for 4.8L, 5.3L, and 6.0L Gen III LS trucks.
Gen IV LS cam kit and DOD delete parts package using OEM-focused components for 5.3L, 6.0L, and 6.2L truck builds.
Gen V L83 / L86 cam kit and AFM delete parts package for 2014-2018 Silverado, Sierra, Tahoe, Yukon, and related EcoTec3 builds.
P01 / P59 PCMs only
Mail your existing GM P01 or P59 PCM to JR Jones Racing. We tune it on the bench for your selected vehicle, cam and modifications, then ship your controller back to you.
$299.00 USD+ selected paid cam and modification add-ons
You pay shipping to JRJ. Return postage is included for all 50 U.S. states. Outside the 50 states, return postage is billed separately before return shipment.
Build My Bench / Mail-In TuneMore Ways JRJ Can Help
The Tune Builder above handles new calibrations. These direct paths are for an existing tune that needs professional help or a shop that needs tune files in bulk.
The review services, TuneDex access, portal demo, and logging resources are above. Finish the job here with a complete cam package or specialized HP Tuners file work.
Build a vehicle-matched cam package with camshaft, valvetrain, timing components, gaskets, optional custom tuning, and HP Tuners hardware.
Explore specialized file services for supported conversions, segment work, compare-and-copy help, and other calibration-file needs.
Shop a complete cam package, browse the TuneDex file collection, or get direct help choosing the right path.
Explore J.R. Jones Racing LLC's downloadable folder of HP Tuners .HPT reference files for professional tuners, shop owners, and broad calibration reference coverage.
Build a vehicle-matched cam kit with camshaft, valvetrain, timing, gaskets, optional custom tuning, and HP Tuners MPVI4.
Preview the Tune Portal before you buy, then use the same cam-swap scanner layouts, PID lists, instructions, and HP Tuners software built into the JRJ customer process.
Open a safe demo workspace and see how stock reads, scanner logs, revisions, messages, and delivered tune files stay organized before you buy.
Use these cam swap-specific VCM Scanner layouts, PID lists, and instructions to record the correct data for your tune or revision.
Cam swap-specific VCM Scanner layouts, PID lists, and instructions for recording the correct Gen III data logs.
Open Layouts & Instructions → Cam Swap Layouts, PIDs & InstructionsCam swap-specific VCM Scanner layouts, PID lists, and instructions for recording the correct Gen IV data logs.
Open Layouts & Instructions → Cam Swap Layouts, PIDs & InstructionsCam swap-specific VCM Scanner layouts, PID lists, and instructions for recording the correct Gen V data logs.
Open Layouts & Instructions → Cam Swap Layouts, PIDs & InstructionsCam swap-specific VCM Scanner layouts, PID lists, and instructions for recording the correct 2009-2012 HEMI data logs.
Open Layouts & Instructions → Cam Swap Layouts, PIDs & InstructionsCam swap-specific VCM Scanner layouts, PID lists, and instructions for recording the correct 2013-2014 HEMI data logs.
Open Layouts & Instructions → Official Stable InstallerDownload the newest stable HP Tuners VCM Suite for VCM Scanner and VCM Editor.
Download VCM Suite →Listen to real cam combinations before choosing your downloadable tune file or starting a Custom Remote Tune.
Real Cam Example
Real Cam Example
Real Cam Example
Real Cam Example
Real Cam Example
From checkout to the final calibration, every stock file, datalog, revision, and delivered tune stays organized in your private Tune Portal.
Choose your Custom Remote Tune, starting at $269.99 USD, and complete checkout.
Secure portal access appears immediately after checkout and is also emailed to you.
Submit the stock read, exact vehicle information, camshaft, and modification details.
Your calibration is personally built around the submitted file and exact combination.
Flash the tune, drive the vehicle, then upload feedback and datalogs so Jason can refine the calibration.
Revisions and the completed tune stay available in one organized customer record.
Build your Custom Remote Tune and get matched with the right calibration. Remote tunes start at $269.99 USD, and your private Tune Portal is available immediately after checkout.
Real tunes. Real customer builds.
Your Revision 1 turnaround clock starts when we receive your stock read file.
Secure, organized, and always available.
HP Tuners GM LS/LT and HEMI workflows.
“Fixed every issue I had. 10 out of 10.”
James Davis • Chopacabra / 37s / 4.56 gears“Great experience from start to finish. Couldn't have asked for a better outcome.”
Daniel Younger • Tuning customer“Great guy. An honest mechanic and tuner that knows his job.”
Trent Younger • Performance customerTHE BUILD COLLECTION / SHARE MY TUNEBuild details 
Built your way.
My tune. My build.Shared builder selectionsMy tune. My build.
A build to remember. A sheet worth saving.
Exactly what was selected in the builder. A shared build is not a fitment guarantee or proof of a completed tune.
Start with your vehicle. Choose your engine, cam and tuning options.