Hey guys we are new here so excuse our ignorance.. we bought an older 88 blaster couple weeks ago.. bike runs great, great pickup and speed.. no problems.. the problem we have is when we run it hard and shut it off we get gas leaking out of a small hole in the exhaust pipe.. we will get another pipe but it shouldn't be leaving gas in the bottom of the pipe right?.. also the air line that come out of the top of the motor over by the kick start blows a small amount of oil out of it where it comes out under the front cawling.. any suggestions on either questions guys.. thanks for your help in advance