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  1. #1
    ZeXteR's Avatar
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    Exclamation Riva Oversized Valves on GTS/GTI N.Aspirated ???

    Hi People!

    INSTALL OWERSIZED VALVES - RIVA VALVES/FERREA - IN A SEA DOO GTI/GTS MODEL.
    -----------------------------------------------------------------------------------

    Anybody make this mod? What results are spected changing the valves, for more big coint in exaust and in intake.

    More HP?
    Only better trottle response?
    RPM gain?
    MPH gain?

    Remember, this question is about use in a Natural Aspirated model. In turbo/supercharged models, this has noticed very good trottle response but not more MPH and not more RPM.

    Thank you!!


  2. #2
    83.0 @ 8400 jhill19's Avatar
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    I don't see the point in modding that model of ski. You'd be better off trading for a supercharged ski if your after performance.

  3. #3
    Boost-A-Holic's Avatar
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    lol im sure any upgrade to a motor is gonna improve its performance but without forced induction it wont be much.

  4. #4
    ZeXteR's Avatar
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    Quote Originally Posted by jhill19 View Post
    I don't see the point in modding that model of ski. You'd be better off trading for a supercharged ski if your after performance.

    This is for competition... Have one new category to work with 1500cc, and, I don't beliave the GTI 130 or 155 with mods will be better than one 15F...

  5. #5
    SLASHER's Avatar
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    Best to get the ECU reflashed and pull more rpm ....

  6. #6
    My name is Sean and I am addicted to STXs smokeysevin's Avatar
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    What class?

    Sean

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