Superchips Flashpaq for 2020-2023 6.6L L8T Gas trucks with Unlock - 2866-F

Unlock and tune your 2020-2023 GM L8T powered truck at home with our 2866-R Flashpaq kit! We provide our industry exclusive Locksmith device and ECM harness with our popular Flashpaq handheld device to give you the ability to tune without removing the ECM. Once unlocked, the provided tunes can add solid power to your 6.6L gas truck, while also improving throttle response, shifting, and more. Tunes for 87 octane, and premium fuel are provided, as well as tunes for the 6 speed transmissions. We even provide adjustments like throttle boost, speed limiter and tire size to name a few!

Up to 28 RWHP/50 RWTQ over stock on 93 octane fuel Correct Speedometer for Tire Size Set final drive ratio Adjust Rev Limiter Set Idle RPM in Drive/Neutral Remove Speed Limiter Adjust Throttle Sensitivity Recall Last Mode Setting Front/Rear TPMS Threshold Adjustment Transmission Adaptive Relearn Crank Position Sensor Relearn Control Intake Filter Monitor system

Brand: Superchips
Check Clear DTCs: Yes
Color Display: Yes
Color Screen: Yes
Data Logging: Yes
Emission Code: 7
Erases Fault Code: Yes
Fuel Type: Gas
Instruction Manual Included: Yes
Performance Tunes: Yes
Personal Computer and Mac Compatible: Yes
Product Type: Handheld Tuner
Software Included: Yes

ECM Must be unlocked prior to using the Flashpaq to tune the vehicle. Once unlocked, the locksmith/harness is no longer needed.