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Superchips 2866-F - Flashpaq for 2020-2023 6.6L L8T Gas trucks with Unlock
Superchips 2866-F - Flashpaq for 2020-2023 6.6L L8T Gas trucks with Unlock
SKU: SCHIP-2866-F
12 in stock
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Superchips 2866-F - Flashpaq for 2020-2023 6.6L L8T Gas trucks with Unlock
Flashpaq for 2020-2023 6.6L L8T Gas trucks with Unlock
Superchips Flashpaq with ECM Unlock for 2020-2023 GM 6.6L L8T
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!
- Supports 2020-2023 Silverado/Sierra 2500/3500 6.6 L8T
- Up to 28 RWHP/50 RWTQ over stock on premium fuel
- Performance TCM tune for optimized transmission behavior
- 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
- Monitor real-time data
- Read and clear DTCs
