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  1. 02-26-2010, 11:40 AM #1
    RoadrashPaul
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    Compression #'s on 2007 250 proXS

    In what range should the compression numbers be on this motor? Thanks for the info.
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  2. EuropeanAM
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    #2 02-27-2010, 06:09 AM

    Re: Compression #'s on 2007 250 proXS (RoadrashPaul)

    100-110 PSI, with a maximum of 10 psi variance.



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