Quote:

Mine has gotten to the point that it does it now just sitting at a stoplight idling



really ! Is it cyclic even at a standstill? Mine doesn't do that, tho given time who knows. One thing i noticed thats VERY wierd. I can go down a hill so i can coast at a steady speed, the speed range the vibes happen at when the engine is engaged. Then either pull the clutch or put it in neutural and rev the engine and hold it at a steady 2k RPM's or so WHILE in neutural, i get the same cyclic vibration ! And this is with the engine disengaged. But the really wierd part is that if i do the same thing at over 25, it doesn't happen ! tell me that ain't bizarre ! The only thing i can figure is somehow at the rpm and speed the engine's cyclic vibe is there and tires/wheels are interacting harmonically when things line up just right to create it. Sounds freakin wierd but it does it none the less and i can't figure out any other way to explain it. I have my fingers crossed on the coils because if that doesn't fix it i'll check the carb slides, the only other thing i can think of and easily check, and if after those things it still does it i think i'm gonna list the bike.

by the way, it just cannot be the wheels, of that i'm becoming very sure. I think they may play a part in it as i said before, possible creating a harmonic along with whatever the motor problem is. And something extremely odd like that would obviously make troubleshooting it very very tough. Today i added weights at a couple different places on both front and back wheels to change the balance and nothing changed even slightly.