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  1. YFZ450 & YFZ450R General Talk
    Hello, I have a 2017 450r se. I just installed a fuel Customs full intake with full Yoshimura exhaust. I understand that I need or should run a fuel programmer. I am not the most technology advanced person. Mechanical things I can rock but computer stress me out. Can someone recommend a good...
    efi tunning fuel programmer mapping
  2. New Member Intros
    Hello, I have a 2017 450r se. I just installed a fuel Customs full intake with full Yoshimura exhaust. I understand that I need or should run a fuel programmer. I am not the most technology advanced person. Mechanical things I can rock but computers stress me out. Can someone recommend a...
    efi tunning fuel programmer mapping
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