E41 ECM Unlock, Programming, & Tuning Services
Whether you need a blank unlocked ECM, a replacement ECM programmed to your vehicle, or a complete plug-and-play tuned ECM, we have an option to fit your needs.
ECM Options
New, Blank ECM, Unlocked Only
-
Brand new E41 ECM
-
Unlocked and ready for programming
-
Not programmed to any vehicle
-
No tuning included
New ECM, Programmed & Unlocked
-
Brand new E41 ECM
-
Programmed to your vehicle's VIN and factory calibration
-
Unlocked for future tuning
-
No custom tuning included
New ECM, Programmed, Unlocked & Tuned
-
Brand new E41 ECM
-
Programmed to your vehicle
-
Unlocked
-
Loaded with the custom tune of your choice prior to shipment
-
Ready to install upon arrival
Stock ECM Unlock Service
-
Send in your factory E41 ECM to be unlocked
-
Ideal for customers using EZ Lynk tuning, primarily 2017–2018 L5P Duramax applications
-
Your original ECM will be unlocked and returned ready for use with your preferred tuning platform
Future Tune Changes
The New ECM, Programmed, Unlocked & Tuned option includes one custom calibration loaded before shipment.
If you decide to change power levels, switch tunes, modify your truck, or require a new custom calibration in the future, a VIN Relicensing Fee will be required before a new tune can be generated and loaded. This fee is required by the tuning platform and applies to future calibration changes.
Important Information
-
Vehicle information is required before any programming or tuning can be completed.
-
Customers selecting the Stock ECM Unlock Service must ship their factory ECM to our facility.
-
Turnaround time begins once your ECM is received.
-
All ECMs are programmed specifically for the vehicle information provided at the time of purchase.