{"product_id":"ram-6-7-powerstroke-custom-tunes","title":"RAM 6.7L Cummins Custom Tunes","description":"\u003ch2\u003eRAM 6.7L Cummins Custom HPtuners Tune\u003c\/h2\u003e\n\u003cp\u003eImprove the performance, drivability, throttle response, and transmission behavior of your RAM 6.7L Cummins with a custom calibration developed specifically for your truck.\u003c\/p\u003e\n\u003cp\u003eEach tune is created using the original HPtuners read from your vehicle and is tailored around the truck’s model year, existing modifications, intended use, tire size, gearing, and requested power level.\u003c\/p\u003e\n\u003ch3\u003eTuning Package\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eEngine Only\u003c\/strong\u003e\u003cbr\u003eIncludes one custom engine calibration for the selected power level and vehicle configuration.\u003c\/p\u003e\n\u003ch3\u003eAvailable Power Levels\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eStock Power \/ Optimized\u003c\/strong\u003e\u003cbr\u003eMaintains approximately stock power while improving supported throttle response, drivability, and calibration behavior.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTow\u003c\/strong\u003e\u003cbr\u003eDeveloped for towing and working applications with an emphasis on predictable power delivery and controlled transmission behavior.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStreet\u003c\/strong\u003e\u003cbr\u003eA balanced performance calibration intended for responsive everyday driving.\u003c\/p\u003e\n\u003cp\u003eFinal power output and available adjustments depend on the vehicle’s model year, condition, modifications, fuel system, turbocharger, transmission, and other supporting components.\u003c\/p\u003e\n\u003ch3\u003eRequired Original File\u003c\/h3\u003e\n\u003cp\u003eAn original, unmodified HPtuners read from your truck is required before the tune can be completed.\u003c\/p\u003e\n\u003cp\u003eAfter placing your order, email the following to \u003cstrong\u003e\u003ca href=\"mailto:sales@4jtuning.com\"\u003esales@4jtuning.com\u003c\/a\u003e\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYour order number\u003c\/li\u003e\n\u003cli\u003eOriginal HPtuners read file\u003c\/li\u003e\n\u003cli\u003eVehicle year and model\u003c\/li\u003e\n\u003cli\u003eCurrent mileage\u003c\/li\u003e\n\u003cli\u003eEngine and transmission modifications\u003c\/li\u003e\n\u003cli\u003eTurbocharger and fuel-system modifications\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIntended use\u003c\/li\u003e\n\u003cli\u003eRequested power level\u003c\/li\u003e\n\u003cli\u003eAny current mechanical or drivability concerns\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIncomplete or previously modified files may delay the order or require an additional stock file before tuning can begin.\u003c\/p\u003e\n\u003ch3\u003eProcessing Time\u003c\/h3\u003e\n\u003cp\u003eMost orders are completed as quickly as possible. Please allow approximately one to two business days after all required files and vehicle information have been received.\u003c\/p\u003e\n\u003cp\u003eOrders requiring additional information, unusual software versions, extensive modifications, or further diagnostic review may require additional processing time.\u003c\/p\u003e\n\u003ch3\u003eHPtuners Requirements\u003c\/h3\u003e\n\u003cp\u003eThis listing includes the selected custom tune file only.\u003c\/p\u003e\n\u003cp\u003eThe customer is responsible for having:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA compatible HPtuners interface or supported delivery device\u003c\/li\u003e\n\u003cli\u003eThe correct version of VCM Suite\u003c\/li\u003e\n\u003cli\u003eAny required HPtuners credits\u003c\/li\u003e\n\u003cli\u003eAny required ECM or TCM licensing\u003c\/li\u003e\n\u003cli\u003eAny required module unlock, upgrade, or support service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHPtuners devices, credits, licensing, module services, and hardware are not included.\u003c\/p\u003e\n\u003ch3\u003eImportant Information\u003c\/h3\u003e\n\u003cp\u003eThe vehicle must be in proper mechanical condition before installing a modified calibration. Tuning will not repair mechanical problems, failing components, boost leaks, fuel-system problems, transmission damage, or existing electrical faults.\u003c\/p\u003e\n\u003cp\u003eCustom calibrations are developed for the vehicle configuration provided at the time of purchase. Changes to the turbocharger, injectors, fuel system, transmission, gearing, tire size, or other major components may require a new or revised calibration.\u003c\/p\u003e\n\u003cp\u003eThe purchaser is responsible for verifying that the vehicle and its use comply with all applicable federal, state, and local laws. 4J Tuning does not provide calibrations intended to disable, bypass, or defeat legally required emissions-control systems on vehicles operated on public roads.\u003c\/p\u003e\n\u003cp\u003eInstallation and use are performed at the purchaser’s own risk. 4J Tuning is not responsible for damage caused by incorrect vehicle information, improper installation, interrupted programming, pre-existing mechanical problems, unsupported modifications, misuse, competition use, or operation beyond the capabilities of the vehicle and its components.\u003c\/p\u003e","brand":"4J Tuning","offers":[{"title":"Engine Only \/ 13-18 \/ Stock Power \/ Optimized","offer_id":48673932771502,"sku":null,"price":275.0,"currency_code":"USD","in_stock":true},{"title":"Engine Only \/ 13-18 \/ Tow","offer_id":48673932804270,"sku":null,"price":275.0,"currency_code":"USD","in_stock":true},{"title":"Engine Only \/ 13-18 \/ Street","offer_id":48673932837038,"sku":null,"price":275.0,"currency_code":"USD","in_stock":true},{"title":"Engine Only \/ 19+ \/ Stock Power \/ Optimized","offer_id":48673932902574,"sku":null,"price":325.0,"currency_code":"USD","in_stock":true},{"title":"Engine Only \/ 19+ \/ Tow","offer_id":48673932935342,"sku":null,"price":325.0,"currency_code":"USD","in_stock":true},{"title":"Engine Only \/ 19+ \/ Street","offer_id":48673932968110,"sku":null,"price":325.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/1604\/8046\/files\/customtunes.png?v=1780798347","url":"https:\/\/4jtuning.com\/products\/ram-6-7-powerstroke-custom-tunes","provider":"4J Tuning","version":"1.0","type":"link"}