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Old 03-14-2015, 02:00 AM
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DRBS DRBS is offline
Motorized Bicycle Elite Member
Join Date: Jun 2014
Location: Westland MI U.S.A
Posts: 265
Default Re: what did you do to your motorized bicycle today?

I also gave noticed the difference in the cylinders theres even a difference in the cranks ive noticed too. I bought a "high performance" crank and the diameter of the bearing shafts are different only buy a very small fraction buy there is a difference that must be why some shake more than others plus the difference in the ports would explain a lot LOL. ive been building these for going on 4 years and ive seen a lot of really messed up ones and a few that were fast right out of the box I should have kept one of the faster ones for myself LOL
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