MILLER · CM850 ECU

MILLER NITRO CM850 tuning files

MILLER NITRO on the CM850: matched, calibrated and delivered with care. The matched variants sit between 365 and 365 HP from the factory. Stage 1 and Stage 2 are the safe starting points for this platform. Your file is built against the exact ECU software on the car, then operator-verified.

Available solutions

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

Engine variants & ECU software

1 distinct variant for the MILLER NITRO on the CM850 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
8900 365HP
Controller brand
MOTOROLA
ECU
CM850
Stock power
365 HP
ECU SW
W91050.01
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 MILLER NITRO 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 MILLER NITRO 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.

MILLER NITRO CM850 ECU Tuning Files | TuningBay