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Thread: jets for trx

  1. 01-17-2006, 04:24 PM #1
    250rider1
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    jets for trx

    does anybody know what jetting i should use for a trx90 with a white brothers r4 slip on and a k+n with no lid.
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  2. 01-18-2006, 05:05 PM #2
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    ROBBSRACING
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    A 90 main jet should be about perfect. If your using a stock carb.
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