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  1. #21
    Water4fire's Avatar
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    Silly question but I will ask. Trim Level?
    As mentioned the ski has a really good stock grate for speed.


  2. #22
    Quote Originally Posted by Water4fire View Post
    Silly question but I will ask. Trim Level?
    As mentioned the ski has a really good stock grate for speed.
    Every trim level. Tried them all. Jumped tom76 when I had trim all the way up and 1 bar of fuel

  3. #23
    Bob 1tommygunner1927's Avatar
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    Bad gas or wrong octane.

  4. #24
    Quote Originally Posted by 1tommygunner1927 View Post
    Bad gas or wrong octane.
    only run 91 on this ski , its a trailer queen so always filled on land, doubtful its the gas

  5. #25
    Got Boost? psycho rxp's Avatar
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    Quote Originally Posted by hemikidd View Post
    so went out today and RPM im seeing is 8500 8450 around there, maxing out at 76, something seems off
    The Riva stage 2 tune is 8550 correct? Your probably on or too close to the rev limiter, which will pull timing and slow it down some. May try to add a mm or so, to the trailing edge of the prop to around 8480 ish , to see if it helps.

    A lucky 13 cone would change RPM as well

  6. #26
    Quote Originally Posted by psycho rxp View Post
    The Riva stage 2 tune is 8550 correct? Your probably on or too close to the rev limiter, which will pull timing and slow it down some. May try to add a mm or so, to the trailing edge of the prop to around 8480 ish , to see if it helps.

    i messaged jerry spoke with him he told me to get the lucky 13 cone and that it should help me out alot with lowering rpm, i hope thats the issues so i ordered on lets see what happens lol

  7. #27
    Got Boost? psycho rxp's Avatar
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    Quote Originally Posted by hemikidd View Post
    i messaged jerry spoke with him he told me to get the lucky 13 cone and that it should help me out alot with lowering rpm, i hope thats the issues so i ordered on lets see what happens lol
    I used it on my modded 07’ RXT and it works really well. I’m going to try it on my new RXTX once I start the upgrades

  8. #28
    Quote Originally Posted by psycho rxp View Post
    I used it on my modded 07’ RXT and it works really well. I’m going to try it on my new RXTX once I start the upgrades

    i hope it works great for me, i should be getting low 80s mids maybe lol

  9. #29
    Bob 1tommygunner1927's Avatar
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    Quote Originally Posted by psycho rxp View Post
    The Riva stage 2 tune is 8550 correct? Your probably on or too close to the rev limiter, which will pull timing and slow it down some. May try to add a mm or so, to the trailing edge of the prop to around 8480 ish , to see if it helps.

    A lucky 13 cone would change RPM as well


    According to Riva, 8350 rpm for stage 2.
    https://rivaracing.com/i-24079362-rx...age-2-kit.html

  10. #30
    Bob 1tommygunner1927's Avatar
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    Quote Originally Posted by hemikidd View Post
    only run 91 on this ski , its a trailer queen so always filled on land, doubtful its the gas

    And, you're getting exactly 1 gallon of gas for every gallon pumped!

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