All major components are Piaggio so everything’s reasonably compatible to bolt together. It’s straight forward enough project if you have the parts, time and inclination. My plan was to create a street racer with mid level tune, something a bit more aggressive than my daily ride.
Finished scoot is not much to look at with a mix up of LX and LX “S” trim parts.
The current tuning summary;
155cc 2 stroke auto
Full circle crank 55mm stroke, (3mm longer than stock)
Modified cylinder ports and timing,
60.06mm meteor piston,
25mm PHBL Dellorto carburettor,
Malossi reed block, manual fuel tap.
35mm modified exhaust
Modified Gilera runner airbox and Polini filter
Clauss Studio swing arm bushes
Custom wiring harness
Vespa GT radiators and custom water cooling system
Everything else is factory stock; clutch, gearbox, variator, brakes, suspension, ignition system.
Radiators tucked into Vespa LX frame. 2 stroke 155cc engine