Variant 1
ECU- Catalog engine
- 14900 485HP
- Controller brand
- MOTOROLA
- ECU
- CM2350A
- Stock power
- 485 HP
- ECU SW
- EF10067.41
PETERBILT TRUCK · CM2350A ECU
PETERBILT TRUCK 389 CM2350A tuning files
Tuning file coverage for the PETERBILT TRUCK 389 running the CM2350A ECU. Stock output across the matched variants spans 485–485 HP. There are 2 distinct variants on file for this combination. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. Every file is matched to the exact calibration on your vehicle and signed off by an operator.
Available solutions
What we can run on the CM2350A for this vehicle — the precise options narrow down by engine and software version.
Engine variants & ECU software
2 distinct variants for the PETERBILT TRUCK 389 on the CM2350A ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 14900 485HP
- Controller brand
- MOTOROLA
- ECU
- CM2350A
- Stock power
- 485 HP
- ECU SW
- EF10069.14
- ECU HW
- 5290170
Related vehicles
Other vehicles built on the CM2350A controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the PETERBILT TRUCK 389 on the CM2350A?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the CM2350A ECU software on this model?
Yes — the PETERBILT TRUCK 389 on the CM2350A ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.
How is the file delivered?
Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.