FIAT · MJ8DF ECU · diesel

FIAT FIORINO MJ8DF tuning files

The FIAT FIORINO on the MJ8DF, mapped from stock file to finished result. Stock output across the matched variants spans 75–95 HP. 4 distinct variants are catalogued here. It is a diesel platform, so the full diesel solution range is on the table. We match the right calibration to your exact software and validate it before delivery.

Available solutions

Solutions that apply to the MJ8DF on this diesel platform. The exact set depends on the specific engine and software version.

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

Engine variants & ECU software

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

Variant 1

ECU
Catalog engine
1300 95HP
Generation
2011-2018
Matched gains engine
1.3 JTD 95
Controller brand
MAGNETI MARELLI
ECU
MJ8DF
Stock power
95 HP
Stage 1 power
115 HP
Power increase
+20 HP (+21%)
Stock torque
200 Nm
Stage 1 torque
250 Nm
Torque increase
+50 Nm (+25%)
ECU SW
9743F287
ECU HW
MJ8DFHW0
SW upgrade
9743F287
Calibration
9743F287

Variant 2

ECU
Catalog engine
1300 MJET 95HP
Generation
2011-2018
Matched gains engine
1.3 JTD 95
Controller brand
MAGNETI MARELLI
ECU
MJ8DF
Stock power
95 HP
Stage 1 power
115 HP
Power increase
+20 HP (+21%)
Stock torque
200 Nm
Stage 1 torque
250 Nm
Torque increase
+50 Nm (+25%)
ECU SW
9743F187
ECU HW
MJ8DFHW0
SW upgrade
9743F187
Calibration
9743F187

Variant 3

ECU
Catalog engine
1300 75HP
Generation
2011-2018
Matched gains engine
1.3 JTD 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%)

Variant 4

ECU
Catalog engine
1300 MJET 75HP
Engine code
199 A9.000
Generation
2011-2018
Matched gains engine
1.3 JTD 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
9744F190
ECU HW
MJ8DFHW0
SW upgrade
9744F190
Calibration
9744F190

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 FIORINO 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 FIORINO 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 FIORINO MJ8DF ECU Tuning Files | TuningBay