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  1. #1
    JET250's Avatar
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    98-99 GP1200 Compression

    Hi guys,

    what is the STOCK compression reading for 98-99 gp1200 , Its a non power valve engine

    thanks.


  2. #2
    DAGO RACING CREW 97GPSLEEPER's Avatar
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    With a fully charged battery and the throttle held wide open, 125 across all three.

  3. #3
    JET250's Avatar
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    cheers

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