
- In-vehicle ECM unlock with industry's first ECM/TCM unlock tool
- Industry's first 10-speed transmission tuning included for better shift performance
- Adds up to 125hp/275tq to the tires (500 rear wheel horsepower)
- Heavy Trailer 50hp/100tq, Economy 75hp/160tq, Light Trailer 90hp/180tq, Extreme 125hp/275tq
- Extreme tune gains approximately 157hp at 3200 rpm's
- Throttle Boost feature allows user adjustable pedal sensitivity (5-50% iover stock)
- Remember last button setting for exhaust brake, drive mode, and grade braking
- Calibrate speedometer for tire sizes 26-38"
- Disable Top Speed Limiter
- Adjust speed and rev limiters
- Read and clear DTC's
- Adjust Idle Up feature for 600-1800rpms
- Command manual DPF regeneration cycle
- Allison Transmission Relearn
- Enable/Disable/Reset Intake Air Filter Monitor System
- Begin/Abort Crankshaft Position Sensor Learn
- Great for daily driving and towing performance
- Tuning has passed all in-house emissions testing with CARB EO submissions being processed
- Calibrations developed to offer clean, efficient DPF friendly performance
- Most cost effective way to add performance tuning to your L5P on the market today
- Great option for owners already running our popular Insight CTS3 monitor but now crave added power
- 2023 Model Year Support Coming Soon - Finalizing TCM Calibrations

We've done yet again, pushing the L5P tuning market into an all new era with the industry's first in-vehicle ECM unlock including TCM trans tuning for 10-speed! That's right, flash your 2020-2022 GM Diesel with the all-new EvoHT2 programmer, without removing the ECM for unlock. Using our revolutionary Locksmith device and included unlock cables, the EvoHT2 now offers complete ECM/TCM unlocking without touching the ECM. No ECM cores to deal with. No finicky ECM harnesses to disconnect. No ECM swaps required. No shipping ECM's across the country. A complete plug and play flash tuning solution for 2020-2022 GM diesel owners.
The big news here for 2020+ owners is the addition of TCM support for optimal transmission performance from your 10-speed Allison. Improved shift points, better clutch holding capacity from better line pressure and converter lock-up. Finally, that 10-speed will handle everything you can throw at it whether your daily driving, towing, or just our tearing up the streets. The EvoHT2 is a great tuning option with simple and easy to use interface, color screen and great visuals, and four pre-loaded tunes to meet every owners specific needs. Whether you're lo[...]
- In-vehicle ECM unlock with industry's first ECM/TCM unlock tool
- Industry's first 10-speed transmission tuning included for better shift performance
- Adds up to 125hp/275tq to the tires (500 rear wheel horsepower)
- Heavy Trailer 50hp/100tq, Economy 75hp/160tq, Light Trailer 90hp/180tq, Extreme 125hp/275tq
- Extreme tune gains approximately 157hp at 3200 rpm's
- Throttle Boost feature allows user adjustable pedal sensitivity (5-50% iover stock)
- Remember last button setting for exhaust brake, drive mode, and grade braking
- Calibrate speedometer for tire sizes 26-38"
- Disable Top Speed Limiter
- Adjust speed and rev limiters
- Read and clear DTC's
- Adjust Idle Up feature for 600-1800rpms
- Command manual DPF regeneration cycle
- Allison Transmission Relearn
- Enable/Disable/Reset Intake Air Filter Monitor System
- Begin/Abort Crankshaft Position Sensor Learn
- Great for daily driving and towing performance
- Tuning has passed all in-house emissions testing with CARB EO submissions being processed
- Calibrations developed to offer clean, efficient DPF friendly performance
- Most cost effective way to add performance tuning to your L5P on the market today
- Great option for owners already running our popular Insight CTS3 monitor but now crave added power
- 2023 Model Year Support Coming Soon - Finalizing TCM Calibrations