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Thread: RPM?

  1. 06-10-2008, 10:09 PM #1
    N8T
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    RPM?

    Can a bad wear ring cause a 300 rmp drop on my rxp? checked for boost leaks, nothing. I dont know what to do top speed 70.5 stage 2. It is a OEM wear ring with 78 hrs. on the ski and 20 hrs. with stage 2.
    Last edited by N8T; 06-10-2008 at 10:21 PM.
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  2. 06-10-2008, 10:20 PM #2
    KeithKman
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    Yes.
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  3. 06-10-2008, 10:24 PM #3
    N8T
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    Quote Originally Posted by KeithKman View Post
    Yes.
    Thanks new wear ring it is, should I go SS or OEM?
    Last edited by N8T; 06-10-2008 at 10:26 PM.
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  4. 06-10-2008, 10:26 PM #4
    KeithKman
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    Quote Originally Posted by N8T View Post
    Thanks new wear it is, should I go SS or OEM?
    Crawl under the ski and look through the intake grate. Any noticeable damage to the wear ring?

    As for OEM or SS, where you ride is there any debris in the water? If so, I would say go OEM.
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  5. 06-10-2008, 10:32 PM #5
    N8T
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    Quote Originally Posted by KeithKman View Post
    Crawl under the ski and look through the intake grate. Any noticeable damage to the wear ring?

    As for OEM or SS, where you ride is there any debris in the water? If so, I would say go OEM.
    I have pulled the pump and the wear ring has a nice groove in it, I can fit a credit card in the gap. Not much debri here but do you think I wiil be ok with the OEM wear ring with stage 2?
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  6. 06-10-2008, 10:51 PM #6
    jamiej
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    Quote Originally Posted by KeithKman View Post
    Yes.
    +1
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  7. 06-11-2008, 12:02 AM #7
    skoepp
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    Quote Originally Posted by N8T View Post
    I have pulled the pump and the wear ring has a nice groove in it, I can fit a credit card in the gap. Not much debri here but do you think I wiil be ok with the OEM wear ring with stage 2?
    you will be fine with oem wear ring at your stage 2. in fact i bet most hear are running oem. If you want to go ss then i would reccomend front motor mount and be sure your pump is in good shape.
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  8. 06-11-2008, 12:56 AM #8
    KeithKman
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    Quote Originally Posted by N8T View Post
    I have pulled the pump and the wear ring has a nice groove in it, I can fit a credit card in the gap. Not much debri here but do you think I wiil be ok with the OEM wear ring with stage 2?
    OEM will be fine. If you want to, do Shib's wear ring flip...

    http://greenhulk.net/forums/showthread.php?t=808
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