My 01 zx6r has been idling wrong, it doesnt sound smooth, it jumps up and down in sound but not on the rpm's. i changed the oil, oil filter, fuel filter, and spark plugs the other day and now the bike rides fine till about 60 mph, then i can rev it up but it seems to just flood the lines and the bike doesnt accelerate at all, oh and even after changing all that, the idling problem is still not smooth. i dont know if i bumped something when getting to the spark plugs or something but all my friends who are mechanics dont work on crotch rockets so they dont know what it could be, need help please.