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Over ported??
  • fish-d-fish
    Posts:3
    Joined:Sun May 04, 2014 5:19 am
    Over ported??

    by fish-d-fish » Sun May 04, 2014 6:24 am

    I have an 08 250r that we just built from the bottom up with a ported head. What would be the symptoms of an over ported head?
  • Aussiecrf230
    Posts:1965
    Joined:Fri Jan 06, 2006 11:11 pm

    by Aussiecrf230 » Mon May 05, 2014 5:27 am

    Loss of bottom end performance and difficulty in tuning the carby.
    Ray
    Australia

    CRF230F 2004
    C30F Power Up needle
    Mains 132
    Idle 45
    2 turns out
    Baffle out, Screens In

    It starts,it runs,it gets to where all CRFs can get to without the valve or valve plate dramas
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