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  1. #1

    Gpr SHO...how fast will it go with stock SHO engine???

    This 2000 GPR went mid 80's with a Lowell 1390 triple pipe with fastest being 86.6.
    What can I expect from a stock SHO with only an air cleaner and ribbon delete?


  2. #2
    04gtxsc's Avatar
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    At least the same with less maintenance and less noise and smoother power band.

  3. #3
    That would be nice with 87 octane!

  4. #4
    04gtxsc's Avatar
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    I rode a CC setup gprsho at 5000 ft and it was doing 80 or so and it is set up for handling not for speed. I would bet if you loosen it up you are there.

  5. #5
    h2jim's Avatar
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    I wouldn't expect a stock SHO motor will get you those speeds. I ran mid 80's with an ET low boost wheel but was spinning 8500+ rpms. Currently 90+ with an ET high boost wheel.

  6. #6
    04gtxsc's Avatar
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    Oh and before i forget it was a carbon fiber hull so very light also

  7. #7
    800AMSOIL4U's Avatar
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    Quote Originally Posted by 04gtxsc View Post
    I rode a CC setup gprsho at 5000 ft and it was doing 80 or so and it is set up for handling not for speed. I would bet if you loosen it up you are there.
    Joe's is also not a stock motor set up.

  8. #8
    Happily Self-Employed WFO's Avatar
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    I did a stock sho motor with just ribbon delete, air intake, ride plate, and solas impeller for big shaft... went 83+


  9. #9
    Steve-m31164's Avatar
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    if you use a stock motor and ecu be happy with 80 any more the better ! JMO if your hull setup is good even better !

  10. #10
    Moderator Insanediego Joe's Avatar
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    84 MPH WITH REFLASH AND 14.5 POUND WHEEL. full bullet marine set up

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