View Single Post
Old 12-30-2015, 08:21 PM
Keef B Keef B is offline
Motorized Bicycle Newbie
Join Date: Dec 2015
Location: northridge
Posts: 19
Default Engine won't go past 30MPH

I have a ported intake and exhaust super charge cdi and cut piston and expansion chamber with a 32 tooth sprocket. But im only hitting 30mph max my builder said that's its because of breakin that it will do 50mph but I just can't see it jumpin 20mph like that.. Or will it??
Reply With Quote