steam Posted January 8, 2011 Report Share Posted January 8, 2011 Has anyone improved the performance of a 2008 Rev 3 (keihin carb) by changing the standard pilot,48, and main jet,125 as mine is running rich at low revs. Needle clip is in middle posn Quote Link to comment Share on other sites More sharing options...
nzralphy Posted January 8, 2011 Report Share Posted January 8, 2011 ....and the engine size is....???? Quote Link to comment Share on other sites More sharing options...
steam Posted January 8, 2011 Author Report Share Posted January 8, 2011 ....and the engine size is....???? 250 two stroke Quote Link to comment Share on other sites More sharing options...
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