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Thread: Not quite 80mph

  1. #1
    steved's Avatar
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    Sep 2006
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    Not quite 80mph

    Out today for a run with my Mate Hydrotherapy and let him have a blast on my 2005 RXP with the following mods.

    Riva Ecu 50Ib injectors
    Valve train upgrade
    Rotax wheel
    External intercooler
    Gibson Exhaust
    Rotax Thermostate
    Riva 3inch intake inside
    15-19 with stainless liner
    81mm ring
    Race engineering block offs
    Riva grate

    Cold day full tank of fuel and medium chop sat at 79MPH just a little to make 80 also running at 10.8psi when hot and 8550rpm. More boost required.
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  2. #2
    SeaGoat's Avatar
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    Nice speed's.

  3. #3
    Avion3333's Avatar
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    Quote Originally Posted by SeaGoat View Post
    Nice speed's.
    +1

  4. #4
    meansvt00's Avatar
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  5. #5
    put a 15/20 and repitch to ur r's and u will be over 80

  6. #6
    driveumhard's Avatar
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    That is flyin! Nice work!

  7. #7
    SHO stopper palmbeach jesse's Avatar
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    Nice numbers!! Its very eazy for you to reach 81-82mph....
    install a 2RUDE!

  8. #8

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    Great job=d>=d>you need a four blade impeller

  9. #9
    just want to know is that 15/19 standard or have u added or taken off any pitch

  10. #10

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    Riva's rear air will get you to 80 plus.

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