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Englanders with CR80s
  • Aussiecrf230
    Posts:1965
    Joined:Fri Jan 06, 2006 11:11 pm
    Englanders with CR80s

    by Aussiecrf230 » Wed Apr 17, 2013 5:13 am

    Hey guys I know your CR80s are like those in Australia with a 79cc Barrel and matching head.

    The US had the 82cc by virtue of a larger bore and a different head.

    I am trying to find out what a stock 79 head chamber diameter is and correct squish and volume.

    Yeah I know I am hoping but us Honda tragics that have CRFs now probably tinkered with CRs in the past.
    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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