250f jetting

Joined
May 8, 2001
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#1
okay a little problem has turned into a pain in the arse. my F has been poping on 1/8th throttle and closed throttle off a snap usually in mid to high gears. I turned the pilot screw out a half... it helped a little. I was thinking about messin with the pilot air or the main air.... maybe the needle clip. any ideas??
Also will race gas affect my jetting?? if so which way lean or rich?

JB
 
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