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  1. #1

    Ultra 250 Impeller Upgrage??

    This is the first jet ski I've owned, but it sure feels like my Ultra 250 revs to redline with minimal resistance. This makes me believe that a more aggressive pitch impeller would greatly increase acceleration and top end. Any thoughts? Any idea if someone is working on it?


  2. #2

    Join Date
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    There are no props available for prime time just yet. You will need to give it some more time and I am sure there will be a couple different choices available.

  3. #3
    I'm sure the answer to that question is answerable by this guy that worked on a few of my ski's here in N.Y. his page is Islandracing.net try and email him, I know he has the machine shop and does the cutting and pitching himself. Hes pretty awesome with this stuff...

  4. #4
    Skat Trak has impellers for the Ultra, I have one on mine installed at Macc Racing. Never had the boat in the water with the stock impeller, but Chris says there is a significant difference in acceleration with a slight increase on top and zero cavitation compared to stock.

  5. #5
    Formerly Ultra250 TN Aquaholic6801's Avatar
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    I have tested a couple of props for a company, with no good results.Ive changed props @ 20 differnt times, with my own adjustments and tweaking, nothing has increased top speed so far.

  6. #6

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    Is there a preference between Solas or Skat trak? I believe those seem to be the top 2 for impellors, but does anyone have any bias toward one or another?

  7. #7
    Formerly Ultra250 TN Aquaholic6801's Avatar
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    When ever either of them have a prop, Ill be in favor of the fastest one.

  8. #8
    blownhotrodder's Avatar
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    Im foaming at the mouth waiting for these companies to come out with more goodies.

  9. #9
    Been around for years...seen it all Kawi-Guy's Avatar
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    Harry, keep up the good work Bro,
    Let us know when you have something !!

    Todd

  10. #10
    way2fast's Avatar
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    Quote Originally Posted by Ultra250 Tn View Post
    When ever either of them have a prop, Ill be in favor of the fastest one.

    AGREED !!

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