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  1. #1
    Will work on YOUR ski for FREE! GeoRXT's Avatar
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    I need help guys...

    Took the ski out today to start getting her dialed in...

    I am running a 15/20 with an 82 ring on the RXT. The 15/20 has been touched but I don't know the specifics since I bought it used.

    With a little less than half a tank of fuel I would go 77-77.5mph non-superman.......RPM's are down about 300...I'm getting 8200-8250 with the RIVA ECU which should support 8500-8550...

    Where would you start? I don't have a boost gauge but was thinking maybe its time to get one? If I do get it, can I tee off of the RRFPR line from the block off???

    Should I do that first, then get the 81mm and pitch prop...Or should I just go straight to 81mm ring and pitch prop...Or maybe try the 15/18 3 blade?


  2. #2
    SHO stopper palmbeach jesse's Avatar
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    try a 83 mm ring

  3. #3
    Will work on YOUR ski for FREE! GeoRXT's Avatar
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    Quote Originally Posted by palmbeach jesse View Post
    try a 83 mm ring
    Most 80+ RXT's are running 81mm ring though...

  4. #4
    Site Admin Green Hulk's Avatar
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    Not knowing the back ground on the impeller i would suspect of it. Try to borrow someone's 15/20 to try or start depitching yours.

  5. #5
    Will work on YOUR ski for FREE! GeoRXT's Avatar
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    Quote Originally Posted by Green Hulk View Post
    Not knowing the back ground on the impeller i would suspect of it. Try to borrow someone's 15/20 to try or start depitching yours.
    I was told a little bit was added...For an RXP with Rude1

  6. #6
    Will work on YOUR ski for FREE! GeoRXT's Avatar
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    No more ideas huh....?

    When My thread is about disaster everyone has something to say!

  7. #7
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    Try a larger ring or NO RING....If RPM's come up to 8500's, then you know you have to get the prop depitched...THEN you can toss a 81 ring in there...

  8. #8
    Will work on YOUR ski for FREE! GeoRXT's Avatar
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    Quote Originally Posted by Danny View Post
    Try a larger ring or NO RING....If RPM's come up to 8500's, then you know you have to get the prop depitched...THEN you can toss a 81 ring in there...
    Thanks you Sir, you always have concrete advice...


    Now...Ideas on how to get the broken screw out from the 82mm ring...?

  9. #9
    Site Admin Green Hulk's Avatar
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    Do you have a stock nozzle laying around you can throw in just to try?

  10. #10
    Will work on YOUR ski for FREE! GeoRXT's Avatar
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    Quote Originally Posted by Green Hulk View Post
    Do you have a stock nozzle laying around you can throw in just to try?
    I wish I did, but I dont...How can I get that screw out...should I just drill it out?

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