DiabloSport Predator 2 with ECM Unlock kit for 2020-2023 GM 6.6L L8T
For GM truck owners ready to transform performance, drivability, and towing strength, the Predator 2 7266-R Kit delivers the proven power gains and flexibility you’ve been waiting for.
- 28 RWHP/50 RWTQ over stock on 93 octane fuel
- 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
- 20-23 GM 2500/3500 6.6 L8T
- Correct Speedometer for Tire Size
- Set final drive ratio
- Adjust Rev Limiter
Information:
ECM Must be unlocked prior to using the Predator 2 to tune the vehicle. Once unlocked, the locksmith/harness is no longer needed.
Application Summary:
| Year |
Make/Model |
| 2020-2023 |
Chevrolet Silverado 2500 HD |
| 2020-2023 |
Chevrolet Silverado 3500 HD |
| 2020-2023 |
GMC Sierra 2500 HD |
| 2020-2023 |
GMC Sierra 3500 HD |
| Attributes |
| 5 Volt Data Logging Inputs |
No |
| 50 State Legal |
No, No |
| AC Adapter |
No |
| Accepts Custom Tunes From CMR |
Yes |
| Body Material |
ABS |
| Brand |
DiabloSport, DiabloSport |
| California Proposition 65 |
Yes |
| CARB (California) Compliant |
No, No |
| Case Included |
No |
| Category |
Vehicles, Equipment, Tools, and Supplies, Vehicles, Equipment, Tools, and Supplies |
| Check Clear DTCs |
Yes |
| Color Display |
Yes, Yes |
| Color Touch Screen Display |
No |
| Country of Origin (Primary) |
US |
| Custom Tuning |
Yes, Yes |
| Data Logging |
Yes, Yes |
| Emission Code |
7, 7, Not in CA |
| Erases Fault Code |
Yes, Yes |
| Fuel |
Gasoline |
| Fuel Type |
Gasoline, Gasoline |
| Grade Type |
Performance, Performance |
| Harmonized Tariff Code (Schedule B) |
8512204040 |
| Hazardous Material Code |
N |
| In Cab Monitoring |
No |
| Instruction Manual Included |
Yes, Yes |
| Life Cycle Status Code |
Available to Order |
| part type |
Computer Chip Programmer, Computer Chip Programmer |
| Performance Tunes |
Yes, Yes |
| Personal Computer and Mac Compatible |
Yes, Yes |
| Product Type |
Hand Held Programmer, Handheld Tuner |
| SDR Required Flag |
N |
| Software Included |
Yes, Yes |
| Speedometer |
Yes, Yes |
| Sub Category |
Engine Service, Engine Service |
| Systems Covered |
Transmission, Engine |
| Upgradable |
Yes, Yes |
| Video Capable |
No |
| Warning |
California Proposition 65, California Proposition 65 |
| Warranty Time |
1 |
| Wi-Fi Updates |
No, No |
| GTIN |
00810065217387 |