Polini 210 on our P4 dyno
Today we had a real beauty on our Dyno. A Vespa Rally 200. The aim of this project was to get a tractor torque engine for daily driving. Base was a Vespa PX200 engine, the rotary valve in the housing has been expanded for more discreet inlet angle before TDC. Crankshaft is a genuine PX200 […]
