{"product_id":"2015-gmc-sierra-4-3l-lv3-texas-speed-stage-2-cam-tune-file","title":"2015 GMC Sierra 4.3L LV3 Texas Speed Stage 2 Cam Tune File","description":"\u003cp\u003eDownload a pre-tuned HP Tuners .HPT reference file for the 2015 GMC Sierra 4.3L LV3 with a Texas Speed Stage 2 camshaft. Open it in VCM Editor as a compare file alongside your vehicle’s own read.\u003c\/p\u003e\n\u003ch2\u003eAbout this 2015 GMC Sierra tune file\u003c\/h2\u003e\n\u003cp\u003eCheck the 4.3L LV3 engine in your 2015 GMC Sierra when choosing this reference. Keep the engine code, cam and current hardware details together as you review the source tune. Keep the complete Texas Speed Stage 2 cam name with your build details so you can check the exact cam configuration.\u003c\/p\u003e\n\u003cp\u003eThe source tune gives you a reference for reviewing differences in VCM Editor with your own vehicle’s read. Compare settings side by side, identify the changes relevant to your build and keep your working tune separate from the downloaded source.\u003c\/p\u003e\n\u003ch2\u003eIncluded with your download\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003eOne downloadable HP Tuners .HPT reference file for the 4.3L LV3 \/ Texas Speed Stage 2 application.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eFile details and compatibility\u003c\/h2\u003e\n\u003cdl\u003e\n\u003cdt\u003eVehicle\u003c\/dt\u003e\n\u003cdd\u003e2015 GMC Sierra\u003c\/dd\u003e\n\u003cdt\u003eEngine\u003c\/dt\u003e\n\u003cdd\u003e4.3L LV3\u003c\/dd\u003e\n\u003cdt\u003eCamshaft\u003c\/dt\u003e\n\u003cdd\u003eTexas Speed Stage 2\u003c\/dd\u003e\n\u003cdt\u003eFormat\u003c\/dt\u003e\n\u003cdd\u003eHP Tuners .HPT\u003c\/dd\u003e\n\u003cdt\u003eUse\u003c\/dt\u003e\n\u003cdd\u003eVCM Editor Compare \u0026amp; Copy\u003c\/dd\u003e\n\u003cdt\u003eController \/ OS\u003c\/dt\u003e\n\u003cdd\u003eConfirm against your own read\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003cp\u003eCheck the engine, controller, operating system, transmission, fuel and installed parts before purchase. Have injector and sensor details available. A matching year, vehicle or cam name alone does not establish compatibility.\u003c\/p\u003e\n\u003ch2\u003ePreparing the file\u003c\/h2\u003e\n\u003ch3\u003eStart with your own read\u003c\/h3\u003e\n\u003cp\u003eSave an untouched copy of your vehicle’s original read. Open your working copy as the main file in VCM Editor.\u003c\/p\u003e\n\u003ch3\u003eOpen the supplied reference\u003c\/h3\u003e\n\u003cp\u003eUse Compare \u0026gt; Open Compare File to load the downloaded .HPT. View the Comparison Log to inspect differences. Follow the \u003ca href=\"https:\/\/support.hptuners.com\/support\/solutions\/articles\/153000105873-comparing-two-tune-files\"\u003eHP Tuners comparison instructions\u003c\/a\u003e for the software workflow.\u003c\/p\u003e\n\u003ch3\u003eReview before copying\u003c\/h3\u003e\n\u003cp\u003eTransfer only selected differences you have verified for your combination. Review the resulting values. Use clear filenames to distinguish the untouched read, downloaded reference and edited vehicle file.\u003c\/p\u003e\n\u003ch2\u003eService scope\u003c\/h2\u003e\n\u003cp\u003eHP Tuners only. A compatible interface and vehicle licensing are separate. The MPVI4 is available separately from JRJ; hardware and licensing credits are not included with this file.\u003c\/p\u003e\n\u003cp\u003eThis download does not include modification add-ons, custom revisions or datalog review. Choose a remote tuning service if you need a tune developed around additional changes to your vehicle.\u003c\/p\u003e\n\u003ch2\u003eQuestions about this file\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I flash the downloaded file directly?\u003c\/summary\u003e\u003cp\u003eUse it as a Compare \u0026amp; Copy reference. Work from your own read and verify the changes before writing.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat if my build details are different?\u003c\/summary\u003e\u003cp\u003eAsk JRJ about the source configuration before purchase. Shared vehicle or cam names do not guarantee a match.\u003c\/p\u003e\u003c\/details\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/jrjonesracing.com\/pages\/contact\"\u003eContact JRJ about file compatibility\u003c\/a\u003e, or \u003ca href=\"https:\/\/jrjonesracing.com\/pages\/build-your-tune\"\u003ebuild a remote tune for your vehicle\u003c\/a\u003e.\u003c\/p\u003e\n","brand":"J.R. Jones Racing","offers":[{"title":"Default Title","offer_id":43827357155395,"sku":"JRJ-LDT-6a7edf3ec08952cb87f4383f","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/1964\/7811\/files\/hpticonoem_ec00919c-372d-4f8a-9a30-dac42851663b.png?v=1785194692","url":"https:\/\/jrjonesracing.com\/products\/2015-gmc-sierra-4-3l-lv3-texas-speed-stage-2-cam-tune-file","provider":"J.R. Jones Racing","version":"1.0","type":"link"}