Variant 1
ECU- Catalog engine
- 8700 335HP
- Controller brand
- MOTOROLA
- ECU
- CM850
- Stock power
- 335 HP
- ECU HW
- 0349307873
CASE · CM850 ECU
CASE MAGNUM CM850 tuning files
The CASE MAGNUM on the CM850, mapped from stock file to finished result. The matched variants sit between 225 and 335 HP from the factory. 6 distinct variants are catalogued here. 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 CM850 for this vehicle — the precise options narrow down by engine and software version.
Engine variants & ECU software
6 distinct variants for the CASE MAGNUM on the CM850 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 8900 309HP
- Controller brand
- MOTOROLA
- ECU
- CM850
- Stock power
- 309 HP
Variant 3
ECU- Catalog engine
- 8900 309HP
- Controller brand
- MOTOROLA
- ECU
- CM850
- Stock power
- 309 HP
- ECU HW
- 00494375530049
Variant 4
ECU- Catalog engine
- 8300 305HP
- Controller brand
- MOTOROLA
- ECU
- CM850
- Stock power
- 305 HP
- ECU SW
- 041609030725HN476
- ECU HW
- 02525842430152
Variant 5
ECU- Catalog engine
- 8900 305HP
- Engine code
- CMMNS 6TAA-9004
- Controller brand
- MOTOROLA
- ECU
- CM850
- Stock power
- 305 HP
- ECU SW
- W90077.17
- ECU HW
- 4921776
Variant 6
ECU- Catalog engine
- 8300 225HP
- Controller brand
- MOTOROLA
- ECU
- CM850
- Stock power
- 225 HP
- ECU HW
- 2525837940152
Related vehicles
Other vehicles built on the CM850 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the CASE MAGNUM on the CM850?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the CM850 ECU software on this model?
Yes — the CASE MAGNUM on the CM850 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.