Vespa tuning with MIU G3 and MIU G4
We customize the engine software for suitable Vespa applications. Performance, throttle response and desired additional features are configured for your vehicle.
Make an appointment ↗VESPA · MIU G3 / MIU G4 · DYNAMOMETER · BAMMENTAL
Get more riding enjoyment from your Vespa, scooter or motorcycle: We combine customized software tuning with dyno testing. Our Vespa focus is on Marelli MIU G3 and MIU G4.
01 / SERVICE

We customize the engine software for suitable Vespa applications. Performance, throttle response and desired additional features are configured for your vehicle.
Our motorcycle and scooter dynamometer makes the results visible. This is especially useful for modified vehicles and before-and-after comparisons.
Alongside performance tuning, you can request eco tuning, immobilizer services and an appropriate ASR configuration. We discuss directly which features your vehicle needs.
Stock scooter or modified build: Send the model, model year and existing modifications. You will receive a specific quote for the software and requested measurement.


02 / PROCESS
Send the model, engine and model year via WhatsApp or the contact form. If there is an error, a photo of the message helps.
You will receive the appropriate scope of work and price. We answer your questions and coordinate the work.
Have the agreed service carried out. Any shipment must be arranged with us in advance.
QUESTIONS & ANSWERS
These are families of electronic engine control units from Marelli used in various Piaggio and Vespa models. We check the exact variant and software ID directly on the vehicle.
Yes. Both engine sizes are a focus of our work. Please send the exact model, model year and existing modifications, as not every Vespa has the same control unit.
A vehicle-specific solution is possible with suitable control units. Before accepting the order, we check the system, proof of ownership and intended use. Repair, reassignment or data transfer may be alternatives.
The ASR configuration can be adjusted on supported MIU systems. We check the specific software and discuss the effects on handling and intended use before proceeding.
There is no universal figure. Engine size, route, load, riding style and actual power demand determine fuel consumption. The aim is a tune suited to everyday use in the frequently used load range.
Yes. Our dynamometer enables baseline, comparison and verification measurements for suitable scooters and motorcycles.
The price depends on the control unit and requested scope. After checking your vehicle details, we provide a specific quote in advance.
INQUIRE NOW
A personalized quote from CT Performance in Bammental.