CASE · CM850 ECU

CASE IH CM850 tuning files

CASE IH on the CM850: matched, calibrated and delivered with care. Across the matched variants stock power runs from 239 to 239 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.

Upload your file →All IH coverage

Available solutions

Solutions that apply to the CM850 on this vehicle platform. The exact set depends on the specific engine and software version.

Stage 1 Stage 2

Engine variants & ECU software

2 distinct variants for the CASE IH on the CM850 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 8300 239HP
Controller brand: MOTOROLA
ECU: CM850
Stock power: 239 HP

Variant 2

ECU

Catalog engine: 8300 239HP
Engine code: 6CTAA8.3
Controller brand: MOTOROLA
ECU: CM850
Stock power: 239 HP
ECU SW: W90113.06
ECU HW: 4921776

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 IH 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 IH 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.