ALFA ROMEO · IAW 4W6.P8 ECU · petrol

ALFA ROMEO 155 IAW 4W6.P8 tuning files

Everything we work with on the ALFA ROMEO 155 fitted with the IAW 4W6.P8. Across the matched variants stock power runs from 190 to 190 HP. It is a petrol platform, tuned for response and clean power delivery. We match the right calibration to your exact software and validate it before delivery.

Available solutions

Solutions that apply to the IAW 4W6.P8 on this petrol platform. The exact set depends on the specific engine and software version.

Engine variants & ECU software

2 distinct variants for the ALFA ROMEO 155 on the IAW 4W6.P8 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
2000 190HP
Controller brand
MAGNETI MARELLI
ECU
IAW 4W6.P8
Stock power
190 HP

Variant 2

ECU
Catalog engine
2000 TURBO Q4 190HP
Controller brand
MAGNETI MARELLI
ECU
IAW 4W6.P8
Stock power
190 HP

Related vehicles

Other vehicles built on the IAW 4W6.P8 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the ALFA ROMEO 155 on the IAW 4W6.P8?

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 4W6.P8 ECU software on this model?

Yes — the ALFA ROMEO 155 on the IAW 4W6.P8 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.

ALFA ROMEO 155 IAW 4W6.P8 ECU Tuning Files | TuningBay