Variant 1
ECU- Catalog engine
- 2000 16V 145HP
- Controller brand
- MAGNETI MARELLI
- ECU
- IAW 4S1
- Stock power
- 145 HP
FIAT · IAW 4S1 ECU · petrol
FIAT TEMPRA IAW 4S1 tuning files
The FIAT TEMPRA on the IAW 4S1, mapped from stock file to finished result. Across the matched variants stock power runs from 145 to 145 HP. On this petrol engine the focus is sharper throttle and useful, repeatable gains. Each file is tied to the precise software on your car and checked before it goes out.
Available solutions
Applicable work for the IAW 4S1 on this petrol. The available set firms up once the exact engine and software are known.
Engine variants & ECU software
1 distinct variant for the FIAT TEMPRA on the IAW 4S1 ECU. Reference the engine and controller software when you upload.
Related vehicles
Other vehicles built on the IAW 4S1 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the FIAT TEMPRA on the IAW 4S1?
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 4S1 ECU software on this model?
Yes — the FIAT TEMPRA on the IAW 4S1 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.