PIAGGIO · 28M3G1 HW307 ECU

PIAGGIO VESPA 28M3G1 HW307 tuning files

Tuning file coverage for the PIAGGIO VESPA running the 28M3G1 HW307 ECU. Across the matched variants stock power runs from 13 to 15 HP. There are 2 distinct variants on file for this combination. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. Each file is tied to the precise software on your car and checked before it goes out.

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Available solutions

What we can run on the 28M3G1 HW307 for this vehicle — the precise options narrow down by engine and software version.

Stage 1Stage 2

Engine variants & ECU software

2 distinct variants for the PIAGGIO VESPA on the 28M3G1 HW307 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
150 15HP
Controller brand
MAGNETI MARELLI
ECU
28M3G1 HW307
Stock power
15 HP
ECU SW
3521CR06
ECU HW
28M3G1HW307
SW upgrade
CM084923

Variant 2

ECU
Catalog engine
150 13HP
Controller brand
MAGNETI MARELLI
ECU
28M3G1 HW307
Stock power
13 HP
ECU SW
4528CR08
ECU HW
28M3G1HW307

Related vehicles

Other vehicles built on the 28M3G1 HW307 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the PIAGGIO VESPA on the 28M3G1 HW307?

Stage 1, Stage 2. The exact set depends on the specific engine and software version.

Do you cover the 28M3G1 HW307 ECU software on this model?

Yes — the PIAGGIO VESPA on the 28M3G1 HW307 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.

PIAGGIO VESPA 28M3G1 HW307 ECU Tuning Files | TuningBay