Blue Traxx Forum banner

compression

  1. Yamaha YFZ350 Banshee (1987-Present)
    i just bought my first banshee. it is not running i just purchased it this past weekend it needed new flywheel and cdi. supposedley has a full built motor. fresh top and bottom end. has cool heads and mikuni carbs not sure of size. it tested out at 176 and 180 psi on the compression test. im...
  2. Yamaha YFZ350 Banshee (1987-Present)
    Here is the low down on what i am looking at. I have a 97 banshee completely stock other than rear suspension. It started backfiring out of the right side when cold but would quickly fix itself and ran like a champ. I have done a compression test and both cylinders are running at 85. I...
Top