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  1. #1

    Join Date
    Jun 2012
    Location
    Quinton, NJ
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    top end question

    i have a 2012 fzr with 80 hrs. last season i put on the following, reflashed ecu by r&d, 13/25 prop, engine and intercooler cooling kit, free flow exhaust, riva blow off valve, intake grate. yesterday i gps at only 68.1 what could be the cause? just pulled the intake pipe off and the supercharger wheel feels fine spins good clockwise and dosent spin counter.


  2. #2
    fx160's Avatar
    Join Date
    Nov 2005
    Location
    gold coast australia
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    your prop is possibly way to big
    depends on your other mods
    but a reflash with stock boost should also be stock prop or 13/21

  3. #3
    syk03t's Avatar
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    Jun 2012
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    AUSTRALIA-sydney
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    Are you bouncing on the limiter ?? You should be up around the 80+mph

  4. #4
    AWA MEMBER
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    Jan 2008
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    Currituck, North Carolina, United States
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    Get a digital tach

  5. #5
    HydroStream6's Avatar
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    Jun 2012
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    New York
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    Need to know RPM and what what wheel you're running.

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