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  1. #1

    2008 FX SHO limited rpm issue...

    Stock used machine~50 hrs...runs great, smooth, etc until the engine hits 6800 rpms, instantly drops to ~5200. I can only get ~57 mph at 6700 rpms. Engine doesn't seem to miss a beat until the magic 6800. Any possible solutions???


  2. #2

    Join Date
    Jun 2009
    Location
    Pleasant Grove, UT
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    225
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    24
    Spark plugs? Supercharger slipping? Bad gas?

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