{"product_id":"diablosport-intune-3-unlock-and-tune-kit","title":"DiabloSport inTune i3 Tuner Kit with ECM Unlock for 2020-2023 Silverado and Sierra 2500HD 3500HD 6.6L L8T Gas - 8266-R","description":"\u003cp\u003eThe DiabloSport 8266-R is a tuner kit for 2020-2023 Chevrolet Silverado and GMC Sierra 2500HD and 3500HD trucks with the 6.6L L8T gas V8. It pairs the inTune i3 color touchscreen handheld with the locksmith device and ECM harness needed to unlock the factory-locked ECM in the driveway.\u003c\/p\u003e\u003cp\u003eCompared with the Predator 2 version, the i3 adds a larger touchscreen, Wi-Fi updates and more user-adjustable parameters. Included tunes for 87 octane and premium fuel deliver up to 28 rear-wheel horsepower and 50 lb-ft over stock on premium, with calibrations for the 6-speed automatic.\u003c\/p\u003e\u003ch2\u003eVehicle compatibility\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2020-2023 Chevrolet Silverado 2500HD and 3500HD with the 6.6L L8T gas V8\u003c\/li\u003e\n\u003cli\u003e2020-2023 GMC Sierra 2500HD and 3500HD with the 6.6L L8T gas V8\u003c\/li\u003e\n\u003cli\u003eHandheld with buttons instead: \u003ca href=\"\/products\/predator-2-for-20-23-6-6l-gas\"\u003ePredator 2 7266-R\u003c\/a\u003e; dash-mounted monitor: \u003ca href=\"\/products\/diablosport-trinity-2-gm-6-6l-l8t-gas-unlock-and-tune-kit\"\u003eTrinity 2 9266-R\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTuning and adjustment features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eECM unlock hardware included; unlock and tune at home\u003c\/li\u003e\n\u003cli\u003ePreloaded 87 octane and premium tunes with 6-speed transmission calibrations\u003c\/li\u003e\n\u003cli\u003eAdjust wide-open-throttle fueling and spark timing across several RPM ranges\u003c\/li\u003e\n\u003cli\u003eRev limiter plus or minus 400 rpm, speed limiter removal, idle speed in Park\/Neutral and Drive\u003c\/li\u003e\n\u003cli\u003eSpeedometer correction for 26-38 inch tires and 3.42-5.13 gears, Throttle Boost\u003c\/li\u003e\n\u003cli\u003eKeep Drive Mode Setting holds your drive mode between starts\u003c\/li\u003e\n\u003cli\u003eTPMS threshold adjustment, air filter monitor control, transmission adaptive relearn\u003c\/li\u003e\n\u003cli\u003eWi-Fi updates, data logging, read and clear trouble codes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat is in the box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003einTune i3 touchscreen programmer\u003c\/li\u003e\n\u003cli\u003eLocksmith unlock device\u003c\/li\u003e\n\u003cli\u003eECM unlock harness\u003c\/li\u003e\n\u003cli\u003eOBD-II and USB cables\u003c\/li\u003e\n\u003cli\u003eInstructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation and limitations\u003c\/h2\u003e\u003cp\u003eUnlock the ECM once with the locksmith and harness, then tune through the OBD-II port with the i3. After the unlock the locksmith hardware is no longer needed.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: 8266-R\u003c\/li\u003e\n\u003cli\u003eBrand: DiabloSport\u003c\/li\u003e\n\u003cli\u003eWarranty: 1 year manufacturer warranty\u003c\/li\u003e\n\u003cli\u003eCountry of origin: United States\u003c\/li\u003e\n\u003cli\u003ePackaged size: 6 x 5 x 3 in, 2 lb\u003c\/li\u003e\n\u003cli\u003eUPC: 810065217394\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eWhat is the difference from the 7266-R?\u003c\/h3\u003e\u003cp\u003eSame unlock hardware and the same power. The 8266-R uses the inTune i3 touchscreen handheld, which adds Wi-Fi updates and more adjustable parameters; the 7266-R uses the button-operated Predator 2.\u003c\/p\u003e\u003ch3\u003eHow much power does it add?\u003c\/h3\u003e\u003cp\u003eDiabloSport publishes up to 28 rwhp and 50 lb-ft over stock on premium fuel.\u003c\/p\u003e\u003ch3\u003eCan I load custom tunes later?\u003c\/h3\u003e\u003cp\u003eYes. The inTune i3 accepts custom tunes from DiabloSport's CMR dealer network.\u003c\/p\u003e\u003ch3\u003eDo I have to remove the ECM?\u003c\/h3\u003e\u003cp\u003eNo. The harness connects to the module in the truck.\u003c\/p\u003e","brand":"DiabloSport","offers":[{"title":"Default Title","offer_id":53686465528126,"sku":"8266-R","price":868.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0840\/9301\/0238\/files\/6d3714d840903d0f634b3ac81943c5dfc782b8ab_7c7298c3-9604-4e24-84e2-547d80e44d88.png?v=1794376486","url":"https:\/\/tunerstore.com\/products\/diablosport-intune-3-unlock-and-tune-kit","provider":"The Tuner Store","version":"1.0","type":"link"}