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  1. #1

    06 Rxt questions on performance upgrades

    I have a 06 rxt ,currently it has riva opas block off plates.best gps passes 66.8,66.9,67.1. Looking for suggestions to get gps speeds more like around 72 plus mph on pump gas 93 octane ,with dependability.Was thinking of adding rotax racing supercharger impellor,metal washers for supercharger,riva air intake,different impellor.Would love to here suggestions ,that others have tried .Thanks,Mark


  2. #2
    Site Admin Green Hulk's Avatar
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    To get to 72+ MPH you will want:

    Riva or Piranha Intercooler
    more boost (i recommend the riva stage 3 sc with 42# fuel injectors)
    Riva thru hull exhaust
    custom 4" air intake
    Riva grate
    Riva Skat 15/19R impeller
    Riva wedge
    Skegs


    I am tuning an RXT with the above mods and high 73's is the norm.

  3. #3
    Yamaha tow boat RIDEALLDAY's Avatar
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    Is that your dads RXT? He's gonna lose us on the way to Gros.

  4. #4
    Site Admin Green Hulk's Avatar
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    LOL no, but maybe he's next

    This is rocko's RXT. Im about to bolt a bunch of new mods to it and see if i can't get it to hit 80

  5. #5
    Moderator The Bandit's Avatar
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    Quote Originally Posted by Green Hulk View Post
    LOL no, but maybe he's next

    This is rocko's RXT. Im about to bolt a bunch of new mods to it and see if i can't get it to hit 80
    I wish we were neighbors

  6. #6
    jerry if that hits 80 then im me the mods! i got a guy that wants more but waiting for you to hit it first!

  7. #7
    Site Admin Green Hulk's Avatar
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    Im going to hit 80

  8. #8
    YoYamma's Avatar
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    Go Jerry, Go Jerry...

  9. #9
    Yamaha tow boat RIDEALLDAY's Avatar
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    That's going to be a beast. The RXT deserves respect. They're hard to beat in the chop. All you do is sit and gas it.

  10. #10
    GOTTA PAY TO PLAY!!! rocko672's Avatar
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    Quote Originally Posted by Green Hulk View Post
    Im going to hit 80


    Dont forget about me

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