air screw adj??

NewfieBlaster

New Member
Jan 10, 2010
40
2
0
AB,Canada
well i got some new jets 4 myself 240/250/260 mains jets , i got a uin air filter and the air box lid is ful of 1/4 in holes , so it pretty open to air , the rest of the bike is stock, so i put the 250 jet in and it runs good ,starts good , idles good , but the plug looks a little rich , i was worndering if i could adjs the air screw just to lean it a little ?????, the air screw is at 1-1/2 turns out , thats stock.