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  1. #1

    getting the rxp x to 70...

    What is the cheapest way to get the rxp-x to 70mph hour? I have read stuff on how they did some stuff so it could only reach 65.. Would and 2009 fzr go any faster stock?


  2. #2
    Buy a R&D intake grate and you will be over 70mph.http://www.4-tecperformance.com/inde...roducts_id=862

  3. #3
    West Texas RXP skoepp's Avatar
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    Quote Originally Posted by RXP6 View Post
    Buy a R&D intake grate and you will be over 70mph.http://www.4-tecperformance.com/inde...roducts_id=862
    Welcome to the forum!ditch the stock grate like RXP6 stated.

  4. #4
    Um.. it doesnt hit 70 from the factory?

  5. #5
    Moderator boataddict's Avatar
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    Quote Originally Posted by twelvesorbetter View Post
    Um.. it doesnt hit 70 from the factory?
    My RXT-X hit 70 from the factory. I think the RXP-X should too.

  6. #6
    YoYamma's Avatar
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    I squared off against my neighbor's stock P-X a few months ago on flat water he was about 1 mph faster, the speed can be fine tuned by modulating the trim. Riva has the P-X at 68 mph in stock form here, which sounds about right:
    http://www.rivaracing.com/pwc_perf_p...rpm_rxpx_1.asp

    Of course on light fuel and cold temps they will do a little better... the Doos are not too fond of the heat...

  7. #7
    Quote Originally Posted by BOATADDICT View Post
    My RXT-X hit 70 from the factory. I think the RXP-X should too.
    ? on gps

  8. #8
    YoYamma's Avatar
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    BOATADDICT I just noticed your signature and cracked up:
    "Are you tired of the guy on the 05 RXT passing you on your new SHO? Kick his ass with parts from Jerry's store."

  9. #9
    Having Fun jp1300r's Avatar
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    Most RXPXs(4) I have seen run right around 69mph totally stock with a little less than a half tank and trim two up from neutral.

  10. #10
    Having Fun jp1300r's Avatar
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    AM Intake grate + Pitched stock prop to 8060-8100 + DIY 4" air intake = @75mph.

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