FIAT · IAW5SF ECU · petrol

FIAT QUBO IAW5SF tuning files

The FIAT QUBO on the IAW5SF, mapped from stock file to finished result. Stock output across the matched variants spans 75–75 HP. 4 distinct variants are catalogued here. On this petrol engine the focus is sharper throttle and useful, repeatable gains. Your file is built against the exact ECU software on the car, then operator-verified.

Upload your file →All QUBO coverage

Available solutions

Applicable work for the IAW5SF on this petrol. The available set firms up once the exact engine and software are known.

Stage 1 Stage 2 Swirl Flaps OffLambda / O2OPF/GPF Off

Engine variants & ECU software

4 distinct variants for the FIAT QUBO on the IAW5SF ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 1400 75HP
Generation: 2008-2016
Matched gains engine: 1.3 Mjet 75
Controller brand: MAGNETI MARELLI
ECU: IAW5SF
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: 6123S4W
ECU HW: IAW5SFHW413
SW upgrade: 51918295
Calibration: IAW5SFHW413_6123S4W_51918295

Variant 2

ECU

Catalog engine: 1400 75HP
Generation: 2008-2016
Matched gains engine: 1.3 Mjet 75
Controller brand: MAGNETI MARELLI
ECU: IAW5SF
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: 3308T1T
ECU HW: IAW5SFHW403
SW upgrade: 51926686
Calibration: IAW5SFHW403_3308T1T_51926686

Variant 3

ECU

Catalog engine: 1400 75HP
Generation: 2008-2016
Matched gains engine: 1.3 Mjet 75
Controller brand: MAGNETI MARELLI
ECU: IAW5SF
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: 3307S1N
ECU HW: IAW5SFHW403
SW upgrade: 51868984
Calibration: IAW5SFHW403_3307S1N_51868984

Variant 4

ECU

Catalog engine: 1400 75HP
Generation: 2008-2016
Matched gains engine: 1.3 Mjet 75
Controller brand: MAGNETI MARELLI
ECU: IAW5SF
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: 3307T1Q
ECU HW: IAW5SFHW403
SW upgrade: 51886080
Calibration: IAW5SFHW403_3307T1Q_51886080

Related vehicles

Other vehicles built on the IAW5SF 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 IAW5SF?

Stage 1, Stage 2, Swirl Flaps Off, Lambda / O2, OPF/GPF Off. The exact set depends on the specific engine and software version.

Do you cover the IAW5SF ECU software on this model?

Yes — the FIAT QUBO on the IAW5SF 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.