The Edge EvoHT2 is a handheld tuner with ECM and TCM unlocking for 2020-2023 GM Duramax trucks. It offers selectable calibrations, transmission tuning, diagnostic functions and gains of up to 125hp/275tq to the tires; it is legal under the provisions of EPA's Tampering Policy but not legal in CA.
Overview
The EvoHT2 provides Heavy Trailer, Economy, Light Trailer and Extreme calibrations for different driving needs. Stated gains range from 50hp/100tq for Heavy Trailer to 125hp/275tq for Extreme, measured at the tires.
An included unlock tool is required to unlock the factory ECM and TCM. The device can unlock and tune only one vehicle. The unlock process cannot be reversed, although the flash can be returned to factory settings after the ECM/TCM is unlocked and flashed.
A PC and downloadable Update Agent software are required to complete the tune process. The device can also read and clear diagnostic trouble codes.
Features
- In-vehicle ECM unlock with ECM/TCM unlock tool
- TCM unlock cable and transmission tuning included
- Adds up to 125hp/275tq to the tires
- Four calibrations: Heavy Trailer 50hp/100tq, Economy 75hp/160tq, Light Trailer 90hp/180tq and Extreme 125hp/275tq
- Extreme tune gains approximately 157hp at 3200 rpm
- Adjustable Throttle Boost pedal sensitivity from 5-50% over stock
- Calibrate the speedometer for 26-38-inch tires
- Disable top-speed limiter and adjust speed and rev limiters
- Read and clear DTCs; adjust idle-up from 600-1800 rpm
What's Included
- Edge EvoHT2 handheld tuner
- ECM/TCM unlock tool and TCM unlock cable
- Transmission tuning
Specifications
- Brand: Edge Products
- Part number: 26401
- Fitment: EvoHT2 for 20-23 GM Duramax - Now with ECM and TCM Tuning!
- Emissions: Legal under the provisions of EPA's Tampering Policy - Not legal in CA
- UPC: 810065211064
Frequently Asked Questions
What vehicles does this Edge EvoHT2 fit?
It fits 2020-2023 GM Duramax applications with the 6.6L L5P engine.
What power gains are listed?
The listed gains are 50hp/100tq for Heavy Trailer, 75hp/160tq for Economy, 90hp/180tq for Light Trailer and 125hp/275tq for Extreme, all stated as gains to the tires. The Extreme tune is also listed at approximately 157hp at 3200 rpm.
Is this tuner legal in California?
No. It is legal under the provisions of EPA's Tampering Policy but not legal in CA. A PC and downloadable Update Agent software are required to complete the tune process.
Want it installed? Our shop handles tuner, monitor and gauge installs. See installation services.
Emissions notice: not legal for sale or use in California or on any pollution-controlled vehicle where prohibited. Check your state's rules before ordering.
Fitment help: call 954-507-6261 or email sales@americanmuscleperformance.net with your VIN and we will confirm the right part before you order.
