MASERATI · IAW 4EM.C1 ECU · petrol

MASERATI GT IAW 4EM.C1 tuning files

The MASERATI GT on the IAW 4EM.C1, mapped from stock file to finished result. The matched variants sit between 370 and 370 HP from the factory. 2 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.

Available solutions

What we can run on the IAW 4EM.C1 for this petrol — the precise options narrow down by engine and software version.

Engine variants & ECU software

2 distinct variants for the MASERATI GT on the IAW 4EM.C1 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
3200 V8 370HP
Generation
All
Matched gains engine
3.2 V8 370
Controller brand
MAGNETI MARELLI
ECU
IAW 4EM.C1
Stock power
370 HP
Stage 1 power
400 HP
Power increase
+30 HP (+8%)
Stock torque
500 Nm
Stage 1 torque
530 Nm
Torque increase
+30 Nm (+6%)

Variant 2

ECU
Catalog engine
3200 V8 370HP
Generation
All
Matched gains engine
3.2 V8 370
Controller brand
MAGNETI MARELLI
ECU
IAW 4EM.C1
Stock power
370 HP
Stage 1 power
400 HP
Power increase
+30 HP (+8%)
Stock torque
500 Nm
Stage 1 torque
530 Nm
Torque increase
+30 Nm (+6%)
ECU SW
3383700137
ECU HW
IAW 4EM.C1

Related vehicles

Other vehicles built on the IAW 4EM.C1 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the MASERATI GT on the IAW 4EM.C1?

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 4EM.C1 ECU software on this model?

Yes — the MASERATI GT on the IAW 4EM.C1 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.

MASERATI GT IAW 4EM.C1 ECU Tuning Files | TuningBay