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Old 23-02-2010, 08:05 PM   #4
jayce
 
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Join Date: Aug 2009
Location: south wales
Posts: 239
Bike: crf 450,wpb 140
Re: Pit bike wont run properly

Quote:
Originally Posted by Kimishyoko View Post
thx for the reply jace i saw alot on this going down jets etc how does this work, how can i tell what current size im using atm? my jets are pretty damn big for a pitbike since im gone up from a 110cc to 150 if im right there is 3jets? one that screws ontiop of the main jet they come apart and the one next to the main that makes 3 am i right? pics if possible to show me more, also if it would help i could upload a audio of what the bike sounds like. thx
the one that comes apart is the main jet ,should be stamped on the top wot size it is,the one next to it is the pilot jet ,if its popping it sounds lean as mine was doing the same ,went up a pilot jet sorted ,hav u done a plug chop ,if so what colour is ur plug then u can go from there
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