FIAT · MM8GMF ECU · diesel

FIAT BRAVO II MM8GMF tuning files

Everything we work with on the FIAT BRAVO II fitted with the MM8GMF. The matched variants sit between 135 and 140 HP from the factory. Diesel calibration here covers everything from a clean Stage 1 to the emissions-side work. Each file is tied to the precise software on your car and checked before it goes out.

Available solutions

Applicable work for the MM8GMF on this diesel. The available set firms up once the exact engine and software are known.

Stage 1Stage 2DPF OffEGR OffSwirl Flaps OffLambda / O2MAF OffTVANOx OffAGSReadinessStart/Stop OffOil PressureLimp Mode Off

Engine variants & ECU software

2 distinct variants for the FIAT BRAVO II on the MM8GMF ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
1400 140HP
Generation
2007-2015
Matched gains engine
1.4 Multiair 140
Controller brand
MAGNETI MARELLI
ECU
MM8GMF
Stock power
140 HP
Stage 1 power
165 HP
Power increase
+25 HP (+18%)
Stock torque
230 Nm
Stage 1 torque
300 Nm
Torque increase
+70 Nm (+30%)
ECU SW
34S21CK5
ECU HW
MM8GMFHW503
SW upgrade
51896766
Calibration
MM8GMFHW503_34S21CK5_51896766

Variant 2

ECU
Catalog engine
1400 135HP
Generation
2007-2015
Matched gains engine
2.0 Mjet 135
Controller brand
MAGNETI MARELLI
ECU
MM8GMF
Stock power
135 HP
Stage 1 power
165 HP
Power increase
+30 HP (+22%)
Stock torque
320 Nm
Stage 1 torque
380 Nm
Torque increase
+60 Nm (+19%)
ECU SW
34S10CK4
ECU HW
MM8GMFHW503
SW upgrade
51886081
Calibration
MM8GMFHW503_34S10CK4_51886081

Related vehicles

Other vehicles built on the MM8GMF controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the FIAT BRAVO II on the MM8GMF?

Stage 1, Stage 2, DPF Off, EGR Off, Swirl Flaps Off, Lambda / O2, MAF Off, TVA, NOx Off, AGS, Readiness, Start/Stop Off, Oil Pressure, Limp Mode Off. The exact set depends on the specific engine and software version.

Do you cover the MM8GMF ECU software on this model?

Yes — the FIAT BRAVO II on the MM8GMF 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.

FIAT BRAVO II MM8GMF ECU Tuning Files | TuningBay