Vespa Polini 210, BGM 60mm ,Dellorto SI26 – tuning test engine – Pt. 5
Only a few stepd left untill we can dyno test our new engine. The engine will go into the Silver Fern and be tested for Rally going and daily commuting then. While fitting the flywheel care must been taken that the slot in the flywheel cone aligns with the woodruf key. Afterwards the flywheel nut […]