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carb jet chart

  1. Need to rejet

    Carbs and Fuel System
    Changed to K&N high flow ait filters (no earshave) and removed the square rubber grommets from the airbox intake to help improve airflow. Even with the air/fuel mixture screw 3 1/2 turns out the plugs are still a little light in both cylinders and I'm getting an occasional backfire (usually...
  2. Can we create "Carb Jet Chart" for common modifications and elevation changes

    Carbs and Fuel System
    Can we create "Carb Jet Chart" for common modifications and elevation changes Every time someone asks about carb jet sizes needed after an ear shave or exhaust modification, we say "contact lance328". Perhaps we can get lance to post a chart or table with his guidelines for choosing sizes...
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