QUOTE(HeavyHitter @ Aug 29 2009, 10:44 AM)

yes. take off the left tire, turn the lights on and off 4 times on the 4th time point to the north shout wishkawaaa and kick your leg in the air. get off the quad to the passenger side while looking at the front bumper and do 3 jumpin jacks. This is a common issue with the 450's after a roll, should fix your problems and youll be good to go.
Need some more details bro. Maybe what you replaced, what was bent, did you fix anything yourself? This will help anyone on here tell you what could be wrong.
dude this works fixed my bike right up thanks