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07 crf450x jetting fmf pipe
  • nidstein
    Posts:1
    Joined:Mon Apr 08, 2013 7:57 pm
    07 crf450x jetting fmf pipe

    by nidstein » Mon Apr 08, 2013 8:08 pm

    Hey,

    I have a 07 crf450x and have just bought it and it came fitted with a fmf mega bomb header with a blue powercore II tailpipe and it coughs and splutters a bit in lower gears when taking it easy.

    I am going to buy new jets just want some suggestions.

    Main jets i have read around 168?

    Any info will be much appreciated.
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    crfsonly
    Owner
    Posts:9651
    Joined:Thu Apr 01, 2004 3:45 pm

    by crfsonly » Tue Apr 09, 2013 11:51 am

    Welcome to CRF's Only! We use and have had great success with the JD Jetting kit. Has custom tapered needles and jets to get your jetting dialed in.

    http://www.crfsonly.com/catalog/product ... ts_id/1093

    Ken
    OEM Parts for Honda - Yamaha - Suzuki - Kawasaki: http://yeltrik.com
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    CRF Parts and Accessories: http://crfsonly.com
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