my gas was mixed right at 36 to 1 with a mix.cup?air leak? im not sure as i dont know shit all about them,its at my mechanics right now if the intake boots are the things arount the carbs and engine sealing them together,they were good whrn we cleaned the carbs yesterday, yeah the mechanic said it was cause i jad to peopke on it and it over heated but it was running likea champ then all of a sudden it.started running really bad on the right side chuffing and backfiring!