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  1. #1

    Fastest supercharged 260?

    Who has the fastest supercharged 260?! I need that!

    I'm looking to go faster on my 260. I'm running an average of 76/77. Ski has the following mods.

    -13' RXP-X 260
    -RIVA catch can
    -RIVA through hull exhaust
    -RIVA IMUK
    -R&D intake grate
    -R&D 4" intake
    -Fizzle cooler
    -Solas 15/19
    -Stainless wear ring
    Last edited by KillerCom; 06-12-2020 at 12:06 AM.


  2. #2
    ptscon's Avatar
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    Assuming your ski is already flashed, larger supercharger + camshaft will get you to 80+ easily.

  3. #3
    Quote Originally Posted by ptscon View Post
    Assuming your ski is already flashed, larger supercharger + camshaft will get you to 80+ easily.
    I guess my main question is what’s the fastest supercharged 260 out there. 80+ shouldn’t be hard since I’m already hitting 76/77 regularly. I’m an over achiever so if someone had a sc’ed ski in the high 80’s or low 90’s I want to hear all about it.

  4. #4

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    Quote Originally Posted by KillerCom View Post
    I guess my main question is what’s the fastest supercharged 260 out there. 80+ shouldn’t be hard since I’m already hitting 76/77 regularly. I’m an over achiever so if someone had a sc’ed ski in the high 80’s or low 90’s I want to hear all about it.
    It's a lot harder to go from 70-75 than it is from 75 to 80.

    Over 80GPS on a supercharged ski on a regular basis is not an easy feat short of living somewhere with very favorable weather/riding conditions and/or weighing 95lbs dripping wet.

    There is a reason everyone is always shooting for 80 and not 90...because it's not easy. People on turbo skis shoot for 90.

  5. #5
    anthonygazz's Avatar
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    80.1 gps here on my 14 px260 137+4 wheel and all supporting mods to go with it. no cam. consistently runs 79.x on the gps, just clicks 80 on the good days

    EDIT:@ 8700-8800rpm
    Last edited by anthonygazz; 06-12-2020 at 11:18 AM.

  6. #6
    JT jpt7779's Avatar
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  7. #7
    ptscon's Avatar
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    My "260" ran 83.1 on garmin @ 8900 RPM at 930 feet elevation in August on 91 octane.

    - ET135 charger
    - cam
    - Fizzel intercooler
    - Solas 159 15/19
    - Kanaflex intake


    Getting to high 80s on a 260 T3 hull will take a much larger supercharger and aggressive tune.

  8. #8

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    Quote Originally Posted by jpt7779 View Post
    Fake news

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