The DiabloSport Predator 2 with ECM Unlock Kit is a handheld tuner and unlock solution for 2020-2023 GM trucks with the 6.6L L8T gas engine. It includes preloaded calibrations and adjustment features, with stated gains of 28 RWHP and 50 RWTQ over stock on 93-octane fuel.
Overview
This kit includes the Predator 2 handheld programmer, DiabloSport Locksmith device, and ECM harnesses. It unlocks the ECM without requiring ECM removal.
Preloaded calibrations are available for 87, 91, and 93 octane fuels, plus dedicated tunes for the 6-speed automatic transmission.
The tuner can adjust throttle response, tire size calibration, and speed limiter settings, along with other listed vehicle parameters.
The product is legal under the provisions of EPA's Tampering Policy and is not legal in California.
Features
- 28 RWHP and 50 RWTQ over stock on 93-octane fuel
- For 2020-2023 GM 2500/3500 trucks with the 6.6L L8T
- Correct speedometer for tire size
- Set final drive ratio
- Adjust rev limiter and idle RPM in Drive or Neutral
- Remove speed limiter and adjust throttle sensitivity
- Adjust front/rear TPMS thresholds
- Transmission adaptive relearn and crank position sensor relearn
- Control intake filter monitor system
What's Included
- Predator 2 handheld programmer
- DiabloSport Locksmith device
- ECM harnesses
Specifications
- Brand: DiabloSport
- Part number: 7266-R
- Fitment: DiabloSport Predator 2 with ECM Unlock kit for 2020-2023 GM 6.6L L8T
- Emissions: Legal under the provisions of EPA's Tampering Policy - Not legal in CA
- UPC: 810065217387
Want more than the preloaded tunes? Pair this with our Custom Diablo Tune, built for your exact parts and fuel by N2 Speed.
Frequently Asked Questions
What vehicles does the DiabloSport Predator 2 with ECM Unlock Kit fit?
It fits 2020-2023 GM 2500/3500 trucks with the 6.6L L8T gas engine.
What does this kit do?
It unlocks the ECM without removing it and provides preloaded calibrations for 87, 91, and 93 octane fuels, plus dedicated tunes for the 6-speed automatic transmission. Stated gains are 28 RWHP and 50 RWTQ over stock on 93-octane fuel.
Is this product legal in California?
No. It is legal under the provisions of EPA's Tampering Policy but is not legal in California.
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.
