Hey guyz....i was riding my friends banshee the other day and when he went to start it back up he got fucked!!!!!! the quad would just idle and when u hit the gas it would bog like a mofo! i dont know what to do..please help...the only mods are PC pipes....we changed plugs and cleaned the filter...someone said that it might be crap in the carbs.....stock jetting....but this happened 2 weeks after the pipes....thankz for the help, Pete