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  1. #1
    Resident electronics hacker UnityRacing's Avatar
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    Post Polaris pump differences ?

    Ok I will need to build a pump for my ski. First off the ski started off as an 02 Virage 700. Now going to be a TXi 1200 DFI.
    Bought it with no motor or pump. Did receive pump parts in bad shape with ski.

    I also have a partial pump assy from the 2000 genesis I salvaged.

    What can I use from either setup to make a nice pump assy ?

    I have the genesis 6 vane ss stator, impeller, just no wear ring.
    From the virage I have the impeller, extended housing, and hull bracket.

    I noticed the stub shafts have different part numbers, and some other things were different too.

    I would like to use the genesis impeller, stator, nose cone, stub shaft with the virage extended housing, drive shaft, and hull bracket. will this do it for me ?
    I also need to rebuild the stator with new seals and bearings, are they the same between the two? Do I need to use the impeller drive shaft seal from the virage with the genesis impeller?

    Sorry for conglamoration of a post, but I typed it as I thought it lol


  2. #2
    She likes the bike. But the ski gets her wet!!!! xlint89's Avatar
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    I'm not sure why there are different part numbers, but I assumed all the Polaris pumps were interchangable, except for the Octane. Bolt it all together and see what you come up with. I bet it will work fine.

  3. #3
    Resident electronics hacker UnityRacing's Avatar
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    Quote Originally Posted by xlint89 View Post
    I'm not sure why there are different part numbers, but I assumed all the Polaris pumps were interchangable, except for the Octane. Bolt it all together and see what you come up with. I bet it will work fine.
    I just don't want to order the wrong seals/bearings, and go through the trouble of building it only to find I used the wrong parts

    But fwiw - I thought they were all the same too. I had both stub shafts in my hands today, and while I didn't mic them out, they looked the same....I dunno.

  4. #4
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    All the parts are the same, with the exception of the octane, msx, and the older aluminum stator housings.

    The stubs should interchange without a problem.

    Pump housing will work.
    Wear ring/extension will work.
    Impeller will work, providing it's from a 700 boat.

  5. #5
    I'm feeling naturally aspirated today pirate33's Avatar
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    Why is it going to be DFI and not Carb?

  6. #6
    Resident electronics hacker UnityRacing's Avatar
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    Quote Originally Posted by pirate33 View Post
    Why is it going to be DFI and not Carb?
    Cause I allready had the dfi motor from the genesis. Plus I really don't want to deal with a choke, carb adjustments, etc...
    Not looking for balls out speed, but reliability. I think a 1200 in a 700 ski is a good enough performance upgrade lol.
    And I just bought a tdr box off ebay for $30 new, plan to swap the grate and ride plate. The genesis impeller should be a decent upgrade for this ski coupled with the 6 vein.

    Plus if I dont like the dfi, I can sell the dfi parts to someone in ca where they have dfi only lakes.... and then get a carb setup.

    Just trying to use what I have on hand allready

  7. #7
    Resident electronics hacker UnityRacing's Avatar
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    Quote Originally Posted by wetherby View Post
    Impeller will work, providing it's from a 700 boat.
    Since im going with the 1200 and the 6 vein, don't I want to use the genesis 1200 impeller and not a 700 impeller ? (I have both)

  8. #8
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    You are correct,
    A nujet 7.0, or a 17/25 skat

  9. #9
    I'm feeling naturally aspirated today pirate33's Avatar
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    Quote Originally Posted by UnityRacing View Post
    Cause I allready had the dfi motor from the genesis. Plus I really don't want to deal with a choke, carb adjustments, etc...
    Not looking for balls out speed, but reliability. I think a 1200 in a 700 ski is a good enough performance upgrade lol.
    And I just bought a tdr box off ebay for $30 new, plan to swap the grate and ride plate. The genesis impeller should be a decent upgrade for this ski coupled with the 6 vein.

    Plus if I dont like the dfi, I can sell the dfi parts to someone in ca where they have dfi only lakes.... and then get a carb setup.

    Just trying to use what I have on hand allready
    Good job-just wondering why-thought you had be buy all the DFI stuff. I haven't heard of any lakes with the DFI thing maybe the 2 stroke attempted ban a number of yrs ago but the AWA took care of that

  10. #10
    She likes the bike. But the ski gets her wet!!!! xlint89's Avatar
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    Take the bearings and seals to a local bearing house is what I've read. They can match them up much cheaper than buying from Poalris. Prob get both sets of pump bearings and seals from them vs. 1 set from Polaris for same $$$$.

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