FIAT · GPEC4LM ECU · petrol

FIAT 500 GPEC4LM tuning files

Tuning file coverage for the FIAT 500 running the GPEC4LM ECU. Stock output across the matched variants spans 120–120 HP. There are 2 distinct variants on file for this combination. On this petrol engine the focus is sharper throttle and useful, repeatable gains. Every file is matched to the exact calibration on your vehicle and signed off by an operator.

Available solutions

What we can run on the GPEC4LM for this petrol — the precise options narrow down by engine and software version.

Engine variants & ECU software

2 distinct variants for the FIAT 500 on the GPEC4LM ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
1000 120HP
Controller brand
CONTINENTAL
ECU
GPEC4LM
Stock power
120 HP

Variant 2

ECU
Catalog engine
1000 120HP
Engine code
FireFly
Controller brand
CONTINENTAL
ECU
GPEC4LM
Stock power
120 HP
ECU SW
68416897AM
ECU HW
68385542AA

Related vehicles

Other vehicles built on the GPEC4LM controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the FIAT 500 on the GPEC4LM?

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 GPEC4LM ECU software on this model?

Yes — the FIAT 500 on the GPEC4LM 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 500 GPEC4LM ECU Tuning Files | TuningBay