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  1. #1

    Holeshot - 155mm Twin prop vs 160mm

    I'm looking for a better holeshot. Does anyone have experience running both setups of 155mm twin impeller and a 160mm liner with 160mm impeller on stock pump.

    Which would give the best holeshot and least cavitation?


  2. #2
    isa alnoaimi's Avatar
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    if your not looking for top speed , go with a 160mm prop and liner with the stock pump

  3. #3
    isa alnoaimi's Avatar
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    twin prop will spin on you also if its 155mm dependes
    on your set up

  4. #4
    Quote Originally Posted by isa alnoaimi View Post
    if your not looking for top speed , go with a 160mm prop and liner with the stock pump
    It would lose more top end than a twin prop with the 160?

  5. #5
    Quote Originally Posted by isa alnoaimi View Post
    twin prop will spin on you also if its 155mm dependes
    on your set up
    Basic bolt ons with r3, intercooler and et low boost.
    I haven't installed the et wheel yet and my holeshot spins pretty bad with a 13/21 skat. I'm only seeing 8000rpm ocean riding on that impeller.

  6. #6
    isa alnoaimi's Avatar
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    Quote Originally Posted by Jmfmk3 View Post
    Quote Originally Posted by isa alnoaimi View Post
    if your not looking for top speed , go with a 160mm prop and liner with the stock pump
    It would lose more top end than a twin prop with the 160?
    im telling you this info cause one of my friends have the twin , and he lost his top speed
    this info is 100%

  7. #7
    isa alnoaimi's Avatar
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    Quote Originally Posted by Jmfmk3 View Post
    Quote Originally Posted by isa alnoaimi View Post
    twin prop will spin on you also if its 155mm dependes
    on your set up
    Basic bolt ons with r3, intercooler and et low boost.
    I haven't installed the et wheel yet and my holeshot spins pretty bad with a 13/21 skat. I'm only seeing 8000rpm ocean riding on that impeller.
    your rev limit is 8850 ? R3

  8. #8
    Quote Originally Posted by isa alnoaimi View Post
    Quote Originally Posted by Jmfmk3 View Post
    Quote Originally Posted by isa alnoaimi View Post
    twin prop will spin on you also if its 155mm dependes
    on your set up
    Basic bolt ons with r3, intercooler and et low boost.
    I haven't installed the et wheel yet and my holeshot spins pretty bad with a 13/21 skat. I'm only seeing 8000rpm ocean riding on that impeller.
    your rev limit is 8850 ? R3
    Yea

  9. #9
    isa alnoaimi's Avatar
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    try Jerry's new pump cone
    or TMB pump cone with your stock pump

    its not worth it with ET low wheel to go with 160mm prop

  10. #10
    Site Admin Green Hulk's Avatar
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    Quote Originally Posted by Jmfmk3 View Post
    Quote Originally Posted by isa alnoaimi View Post
    if your not looking for top speed , go with a 160mm prop and liner with the stock pump
    It would lose more top end than a twin prop with the 160?
    No! Not when it's pitched right, proper sized nozzle,
    Etc.

    My skis have always run fastest with twin props (160mm)

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