Need help with a tuning kit, how do you tune your scooter, which kit should I choose, and all general tuning and modifcations questions are for in here.
Just cleaning up gasket faces on a Rapido barrel I bought secondhand last year and have been fettling an LTH reedvalve onto and I noticed the number 59 stamped into the gasket face of the base. Anybody know what this is ?