What all would make one exhaust blow out hot and other exhaust blow out cold

What all would make one exhaust blow out hot and other exhaust blow out cold?

9 comments
  • two plugs one is not firing

  • Did all that already Fernando Monch

  • Sparks plugs may be new but if there is no spark you must have some electrical failure and plugs get flooded

  • It has spark

  • Both plugs

  • Well you should have four plugs two for each cylinder is that a 750...

  • Ok nice bike you knew about the four plugs right ...

  • Lol I do now

  • Well get the cover heads off and you will see them