Variant 1
ECU- Catalog engine
- 1800 135HP
- Controller brand
- MAGNETI MARELLI
- ECU
- MM10GFHW004
- Stock power
- 135 HP
- ECU SW
- J0N0EB42
- ECU HW
- MM10GFHW004
FIAT · MM10GFHW004 ECU
FIAT CRONOS MM10GFHW004 tuning files
Here is what the catalog holds for the FIAT CRONOS on the MM10GFHW004. Stock output across the matched variants spans 77–135 HP. For this platform the dependable path begins with Stage 1 and Stage 2. Every file is matched to the exact calibration on your vehicle and signed off by an operator.
Available solutions
What we can run on the MM10GFHW004 for this vehicle — the precise options narrow down by engine and software version.
Engine variants & ECU software
4 distinct variants for the FIAT CRONOS on the MM10GFHW004 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 1800 135HP
- Controller brand
- MAGNETI MARELLI
- ECU
- MM10GFHW004
- Stock power
- 135 HP
Variant 3
ECU- Catalog engine
- 1000 77HP
- Generation
- 2010-
- Matched gains engine
- 1.4 8V 77
- Controller brand
- MAGNETI MARELLI
- ECU
- MM10GFHW004
- Stock power
- 77 HP
- Stage 1 power
- 85 HP
- Power increase
- +8 HP (+10%)
- Stock torque
- 115 Nm
- Stage 1 torque
- 125 Nm
- Torque increase
- +10 Nm (+9%)
- ECU SW
- J0N0EB42
- ECU HW
- MM10GFHW004
Variant 4
ECU- Catalog engine
- 1000 77HP
- Generation
- 2010-
- Matched gains engine
- 1.4 8V 77
- Controller brand
- MAGNETI MARELLI
- ECU
- MM10GFHW004
- Stock power
- 77 HP
- Stage 1 power
- 85 HP
- Power increase
- +8 HP (+10%)
- Stock torque
- 115 Nm
- Stage 1 torque
- 125 Nm
- Torque increase
- +10 Nm (+9%)
Related vehicles
Other vehicles built on the MM10GFHW004 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the FIAT CRONOS on the MM10GFHW004?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the MM10GFHW004 ECU software on this model?
Yes — the FIAT CRONOS on the MM10GFHW004 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.