DiabloSport inTune 3 GM E90/T93 Unlock and Tune Kit - 8225-R

Unlock AND Tune your 2019-2022 5.3L or 6.2L powered Silverado or Sierra, in your driveway with inTune 3!

Part Number: 8225-R

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 DiabloSport inTune 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 inTune 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.

Features and Benefits

• 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")
• 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 ‘Keep Auto Stop Start Setting’ allows you to disable the system using the button on the dash and it stays that way!
• New ‘Keep Drive Mode Setting’ allows you to select a drive mode and it will remember that mode next time you start the truck!