Variant 1
ECU- Catalog engine
- 8300 350HP
- Engine code
- CUMMINS PX-8
- Controller brand
- MOTOROLA
- ECU
- CM2250
- Stock power
- 350 HP
- ECU SW
- CA90004.32
PETERBILT TRUCK · CM2250 ECU
PETERBILT TRUCK 348 CM2250 tuning files
The PETERBILT TRUCK 348 on the CM2250, mapped from stock file to finished result. Stock output across the matched variants spans 350–350 HP. There are 2 distinct variants on file for this combination. Stage 1 and Stage 2 are the safe starting points for this platform. Each file is tied to the precise software on your car and checked before it goes out.
Available solutions
What we can run on the CM2250 for this vehicle — the precise options narrow down by engine and software version.
Engine variants & ECU software
2 distinct variants for the PETERBILT TRUCK 348 on the CM2250 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 8300 350HP
- Engine code
- CUMMINS PX-8
- Controller brand
- MOTOROLA
- ECU
- CM2250
- Stock power
- 350 HP
- ECU SW
- CA90024.23
Related vehicles
Other vehicles built on the CM2250 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 348 on the CM2250?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the CM2250 ECU software on this model?
Yes — the PETERBILT TRUCK 348 on the CM2250 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.