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Thread: impeller ?

  1. #1
    pasek74's Avatar
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    impeller ?

    hi. I suck up same rocks and damage my impeller a little bit, do any body have a recomendation on which impeller will work the best on my ski [08 ultra 250x 16hrs, riva ride plate, timing advance 6 degree, and 2 degree pump wedge]i am looking for the best top end and a good shot out of the hole. thanks for any advise.


  2. #2
    Banned User
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    there are only two impeller which are O.K.

    stock and solas.

    stock for hock up
    solas for top speed


    Quote Originally Posted by pasek74 View Post
    hi. I suck up same rocks and damage my impeller a little bit, do any body have a recomendation on which impeller will work the best on my ski [08 ultra 250x 16hrs, riva ride plate, timing advance 6 degree, and 2 degree pump wedge]i am looking for the best top end and a good shot out of the hole. thanks for any advise.

  3. #3
    what pitch??

  4. #4

    jUST SAY NO TO SOLAS

    I just modified mine and added a Solas 16/21 concord impeller. I'm not happy with the results. Out of the hole it's like a transmission slip for about 1/2 a second before hooking up. I also seem to have problems getting enough water to it a slow tight turns and keep banging my rev limiter.

    My mods were 1 deg wedge, R&D intake grate, and the Solas impeller. See my thread, I'm hoping for a good suggestion too. The 250 prop is suppose to give you more of a hole shot and hook-up, but slower topend. There are several post here about a company that will modify your prop (I forget the name) and alot of people say its a great mod.

    BTW, did you check your pump? I did the same thing and had to replace my pump too.... sucks!

    I'm researching the swirl prop by skat-trak now... anyone have experience with that?

  5. #5
    JET250's Avatar
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    skat 12/20 for acceleration, stock for everything else. solas not worth the loss in take off.

  6. #6
    Kiwi Racer's Avatar
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    YEP solas sucks out of the hole,good for top end.
    Stock is still a good all round prop.

  7. #7
    hudsta's Avatar
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    Quote Originally Posted by pasek74 View Post
    hi. I suck up same rocks and damage my impeller a little bit, do any body have a recomendation on which impeller will work the best on my ski [08 ultra 250x 16hrs, riva ride plate, timing advance 6 degree, and 2 degree pump wedge]i am looking for the best top end and a good shot out of the hole. thanks for any advise.


    the prop can sometimes be repaired if its only damaged a bit just file the edges smooth again .

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