Variant 1
ECU- Catalog engine
- 15000 490HP
- Engine code
- ISX15
- Controller brand
- MOTOROLA
- ECU
- CM870
- Stock power
- 490 HP
CUMMINS · CM870 ECU
CUMMINS ISX CM870 tuning files
CUMMINS ISX on the CM870: matched, calibrated and delivered with care. Across the matched variants stock power runs from 475 to 490 HP. There are 2 distinct variants on file for this combination. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. We match the right calibration to your exact software and validate it before delivery.
Available solutions
What we can run on the CM870 for this vehicle — the precise options narrow down by engine and software version.
Engine variants & ECU software
2 distinct variants for the CUMMINS ISX on the CM870 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 15000 475HP
- Controller brand
- MOTOROLA
- ECU
- CM870
- Stock power
- 475 HP
Related vehicles
Other vehicles built on the CM870 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the CUMMINS ISX on the CM870?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the CM870 ECU software on this model?
Yes — the CUMMINS ISX on the CM870 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.