i was on this problem awhile back but i couldn't find the old thread.
so this is the deal, this bike - new oem size piston rings, new mac exhaust, rebuilt and rebuilt carbs. it cranks up real good and idles good, but it only revs up to about 3500 rpm then it starts crapping out like it's starving for gas. we came to the conclusion that it was somthing in my ignition system, i was running a little rich, (which seemed ironic), i bought a new accel coil, that seemed to lean me out, and now my spark plugs look good, but, like an idiot, i screwed with my carbs and i don't know where the pilot screws where at (#of turns) and i still can't get over 4ooo rpm!!!!! i did the static ignition timing very close, and i did all the points gap stuff with feeler gauge and all that good stuff. sorry this is so long
Post edited by: cratgo, at: 2006/07/10 03:33