FIAT · IAW 7GF HW201 ECU · petrol

FIAT SIENA IAW 7GF HW201 tuning files

Tuning file coverage for the FIAT SIENA running the IAW 7GF HW201 ECU. Stock output across the matched variants spans 85–85 HP. There are 2 distinct variants on file for this combination. On this petrol engine the focus is sharper throttle and useful, repeatable gains. We match the right calibration to your exact software and validate it before delivery.

Upload your file →All SIENA coverageCustom ECU tuning file service

Available solutions

What we can run on the IAW 7GF HW201 for this petrol — the precise options narrow down by engine and software version.

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

Engine variants & ECU software

2 distinct variants for the FIAT SIENA on the IAW 7GF HW201 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
1400 85HP
Controller brand
MAGNETI MARELLI
ECU
IAW 7GF HW201
Stock power
85 HP
ECU SW
3034J36

Variant 2

ECU
Catalog engine
1400 85HP
Controller brand
MAGNETI MARELLI
ECU
IAW 7GF HW201
Stock power
85 HP

Related vehicles

Other vehicles built on the IAW 7GF HW201 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the FIAT SIENA on the IAW 7GF HW201?

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 IAW 7GF HW201 ECU software on this model?

Yes — the FIAT SIENA on the IAW 7GF HW201 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 SIENA IAW 7GF HW201 ECU Tuning Files | TuningBay