Hi Im a long time dirtbiker just bought my first 01 660 raptor looks to be some fun even if mainly for friends to ride but I have a an addictive personalitly and am all ready modding this thing from the get soo well see whats to come, Im mainly doing it because of an exhaust baffle thats missing soo I found an fmf exhaust from a fellow Raptor forum member and am going to rejet and check it out!!!!