FIAT · MJ8DF ECU · diesel

FIAT QUBO MJ8DF tuning files

FIAT QUBO on the MJ8DF: matched, calibrated and delivered with care. Stock output across the matched variants spans 75–95 HP. 5 distinct variants are catalogued here. Diesel calibration here covers everything from a clean Stage 1 to the emissions-side work. Your file is built against the exact ECU software on the car, then operator-verified.

Available solutions

What we can run on the MJ8DF for this diesel — the precise options narrow down by engine and software version.

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

Engine variants & ECU software

5 distinct variants for the FIAT QUBO on the MJ8DF ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
1300 95HP
Controller brand
MAGNETI MARELLI
ECU
MJ8DF
Stock power
95 HP

Variant 2

ECU
Catalog engine
1300 MJET 95HP
Controller brand
MAGNETI MARELLI
ECU
MJ8DF
Stock power
95 HP
ECU SW
9743F587
ECU HW
MJ8DFHW0
SW upgrade
9743F587
Calibration
9743F587

Variant 3

ECU
Catalog engine
1300 MJET 16V 75HP
Generation
2008-2016
Matched gains engine
1.3 Mjet 75
Controller brand
MAGNETI MARELLI
ECU
MJ8DF
Stock power
75 HP
Stage 1 power
95 HP
Power increase
+20 HP (+27%)
Stock torque
190 Nm
Stage 1 torque
240 Nm
Torque increase
+50 Nm (+26%)
ECU SW
9744F192
ECU HW
MJ8DFHW0
SW upgrade
9744F192
Calibration
9744F192

Variant 4

ECU
Catalog engine
1300 MJET 75HP
Generation
2008-2016
Matched gains engine
1.3 Mjet 75
Controller brand
MAGNETI MARELLI
ECU
MJ8DF
Stock power
75 HP
Stage 1 power
95 HP
Power increase
+20 HP (+27%)
Stock torque
190 Nm
Stage 1 torque
240 Nm
Torque increase
+50 Nm (+26%)
ECU SW
9744F492
ECU HW
MJ8DFHW0
SW upgrade
9744F492
Calibration
9744F492

Variant 5

ECU
Catalog engine
1300 MJET 75HP
Generation
2008-2016
Matched gains engine
1.3 Mjet 75
Controller brand
MAGNETI MARELLI
ECU
MJ8DF
Stock power
75 HP
Stage 1 power
95 HP
Power increase
+20 HP (+27%)
Stock torque
190 Nm
Stage 1 torque
240 Nm
Torque increase
+50 Nm (+26%)
ECU SW
9743F487
ECU HW
MJ8DFHW0
SW upgrade
9743F487
Calibration
9743F487

Related vehicles

Other vehicles built on the MJ8DF controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the FIAT QUBO on the MJ8DF?

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 MJ8DF ECU software on this model?

Yes — the FIAT QUBO on the MJ8DF 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 QUBO MJ8DF ECU Tuning Files | TuningBay