Well i tryed to start my ped but it sisnt start, so i checked the petty and it was a really wired colour. I think water got in there so i drained it all out and flushed it though. I filled it back up and it started but i reved it cut out, but if i put my hand over the air box it will run. Anyway the ped ran but got really hot. I dont have a clue what going on lol Its a speedfight 2 lc Cheers
if the air fuel mixture is too lean, that can cause the engine to run hot, check for an air leak, or partially blocked jet or something, you havent replaced the air box with an open filter without upjetting have you ? also as already mentioned, if your coolant is low or you have an air lock it can cause hot running...presuming of course your speedfight is liquid cooled