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  1. #1
    Suthrn's Avatar
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    Results with my own RXP Stage!!!

    Well, after much reading and bugging the hell out of Jerry I finally figured out what parts I wanted and took the plunge. I put a 15/20R(with Jerrys touch)on the ski, Riva rear air intake, washers, Riva pump wedge, RR SC impeller, and new wear ring. I took her out today and the best two runs were 73.1 and 73.2 on a full tank. I felt that was pretty good. The ski has 15hrs on it so I hope maybe she might wake up a little more. I still have to install my intake grate, fill the ride plate holes, and get my RE's in and installed. I want to thank Jerry for putting up with all my PM's and all the advice he gave when I was trying to figure out what I wanted to do. I also want to thank anyone on the boards who may have answered any of my many questions in the past. I am hoping for 74 when all is said and done. The ski feels great and the wife is gonna freak when she drives it for the first time this summer. Oh, and my speedo wouldn't go past 69 which isn't bad because I like that # anyway.


  2. #2

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    congratulations mate,

  3. #3
    JFizzleJR's Avatar
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    very nice. im curious to know which mods gave you what but by the looks of it im assuming you did not do them piece by piece
    I'll hopefully be getting some test info of the RXP perf. differences between xs cooler + 4" intake and xs cooler, rr sc, 4" intake

  4. #4
    NoMo-xp4me's Avatar
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    Awesome---I am working on the same setup right now. I plan on running the ski with just the RR wheel--then adding the rest of the parts (4" rear intake, 14/19R, XS ic, wedge, riva grate, inj. etc.)

    I'll probably wait to install the ic & inj.----& do a 15/19R/adj. venturi at the same time.

  5. #5
    SplishSplash's Avatar
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    Is it just me or does that seem a a bit fast for just those mods?

  6. #6
    Quote Originally Posted by SplishSplash View Post
    Is it just me or does that seem a a bit fast for just those mods?
    Nope. He's actually got some more left in it.

  7. #7

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    The only part I wonder about is the pump wedge, I think out of the main early upgrades this is the one I read the most were people have varying opinions from great to garbage. It's the one I'm thinking about skipping. I started with the 4" Riva rear intake and Riva grate, I should have it Monday and will test Thu. So far stock I got up to 68.6 on a full tank. Thanks for the numbers on this setup.

  8. #8
    Prohibido usuario
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    Did Jerry recomend the 42# injectors with that setup? I thought that with the rr sc wheel and open intake the engine tended to run lean.

  9. #9
    Moderator The Bandit's Avatar
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    Pump wedge with the RE's will get you another 1mph. when all is said and done you should crack a 75 here and there no problem...IMO

  10. #10
    Quote Originally Posted by NCHeel View Post
    Did Jerry recomend the 42# injectors with that setup? I thought that with the rr sc wheel and open intake the engine tended to run lean.
    He's still running a stock IC so he's ok.

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