Since their release, 2019-2022 GM gas trucks (2022.5+ Refresh not yet supported) have been locked down-leaving owners waiting for a tuning solution The wait is over.

The Diablo Sport in Tune i3 8225-R Kit provides everything you need to finally unlock performance in your late-model GM truck

This complete package includes the industry-leading in Tune i3 handheld tuner along with the specialized locksmith device and harnesses required to unlock both the ECM and TCM, giving you full access to tuning capability.

Once unlocked, the in Tune i3 delivers preloaded performance tunes for 87, 91, and 93 octane fuels, plus two transmission tuning options for enhanced drivability and power delivery

The device also supports custom tuning through Diablo Sport's nationwide network of CMR tuners, allowing you to get dyno-calibrated tunes built specifically for your setup

Beyond preloaded and custom tunes, drivers can fine-tune their trucks with user-adjustable parameters including throttle response, speed limiter, tire size calibration, rev limit, and even DFM (Dynamic Fuel Management) disable

Exclusive features for these models include the ability to recall your last drive mode setting and retain your auto start-stop preference-so your truck always drives the way you want it to

The Diablo Sport in Tune i3 8225-R Kit is the breakthrough GM truck owners have been waiting for, delivering real horsepower gains, improved drivability, and the freedom to tailor your truck's performance to your lifestyle

• ECM and TCM unlock included!
• Unlock and Tune, at home!
• Preloaded tunes for multiple octane levels
• No need to remove ECM or TCM!
• Supports Custom Tuning for ECM and TCM through our CMR sfotware!
• Support for 5.3L and 6.2L V8 applications with 6, 8 or 10 speed transmissions
• Disable Dynamic Fuel Management for full time V8 operation
• Throttle Boost setting for adjustable throttle feel
• Adjust speedometer for larger tires (26-38 Inch)
• Calibrate speedometer for gear change (3.42-5.13)
• Remove speed limiter for increased top speed
• Adjust engine rev limiter for increased RPM range (+/- 400 RPM)
• Adjust engine idle speed in Park/Neutral and Drive
• New РІР‚ Keep Auto Stop Start Setting' allows you to disable the system using the button on the dash and it stays that way!
• New РІР‚ Keep Drive Mode Setting' allows you to select a drive mode and it will remember that mode next time you start the truck!

Details:

• Fuel Type: Gas
• CARB (California) Compliant: No
• Body Material: ABS
• 5 Volt Data Logging Inputs: Yes
• 50 State Legal: No
• AC Adapter: No
• Accepts Custom Tunes From CMR: Yes
• Case Included: No
• Color Touch Screen Display: Yes
• Custom Tuning: Yes
• Data Logging: Yes
• Emission Code: 7
• Erases Fault Code: Yes
• Grade Type: Performance Regular
• Instruction Manual Included: Yes
• Performance Tunes: Yes
• Personal Computer and Mac Compatible: Yes
• Product Type: Handheld Tuner
• Software Included: Yes
• Speedometer: Yes
• Sub Category: Engine Service
• Systems Covered: Transmission Engine
• Upgradable: Yes
• Wi-Fi Updates: Yes