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Old 06-29-2009, 05:59 AM
Bikeguy Joe Bikeguy Joe is offline
Godfather of Motorized Bicycles
Join Date: Jan 2008
Location: up north now
Posts: 11,531
Default Re: got my first chinese 50cc kit - need advice

Originally Posted by reg454 View Post
you move it up to get more fuel and move it down to get less fuel only move it one notch then test your bike at WOT for a minute or two then kill your motor let it cool then check your plug again.
Actually, that's backwards. Move the C clip down to richen the mixture, and up to lean it out.
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