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exc fuel/air mixture

  1. 2013 300 EXC Jetting ?

    Off-Road / Enduro
    Hi guys, just got meself a 13 EXC 300 six days there and what a tool. However after riding it a few times the bike feels abit rich, not as responsive from idle as my last 250, definatley not as crisp. She has 40 hrs on it with the yellow spring wound out flush and the mapping switch fited Im...
  2. Carb set up on EXC250F 2004

    Off-Road / Enduro
    Hoping somebody can help me. Last weekend, I unscrewed the thumbwheel by the float chamber to drain-off fuel after a good soaking in river. It was the wrong screw ... Should have opened the allen screw. :wanker: I believe the thumbwheel is actually the fuel/air mixture screw. Put it back to...
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