Re: ok this isnt normal
Heck yeah theres vibes its more of a rattle then a vibration at top end but it sounds like it revs as high as usual with the clutch pulled in but only goes so far when i ride. Ive ran this crank and mods before no prob and got at least 40. I changed the carb for a spare i have and no difference. Its a 66 cc and the wrist pin sits lower on the piston. Ill check the piston for marks get a fresh gallon of 91 with a dose of motorcycle octane booster and also a hotter plug. Oh yeah the magnet moves a hair back and forth cuz the woodruff key is smashed so ill fix that and change my petcock for the orignal one as this is my first time using it.