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  1. I would keep using the 94 octane fuel. you...

    I would keep using the 94 octane fuel.
    you already have a rrfpr I would drop a psi at a time till you get the wot afr you want. Specially if itís .5 to rich across the board. Wot is really the only...
  2. Replies
    12
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    524

    The supercharger should not spin freely, it’s...

    The supercharger should not spin freely, it’s gear driven off the fly wheel. The clutches could have let loose in the supercharger, or the fly wheel bolts sheared off. Either way the PTO cover needs...
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    27
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    1,397

    And monitor afrs, their is no such thing as a box...

    And monitor afrs, their is no such thing as a box tune
  4. Replies
    10
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    758

    WTB Thanks for the killer deal Shark, but...

    Thanks for the killer deal Shark, but unfortunately the shipping ruins the good deal. I wish you weren't 1000 miles away
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    854

    Could just be the oil cooler has sprung a leak...

    Could just be the oil cooler has sprung a leak and oil is seeping into the coolant through that.

    First off , do a leakdown or compression test.

    If all checks out with that, barring unforseen...
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    2,162

    UPDATE: I think the stock intercooler was leaking...

    UPDATE: I think the stock intercooler was leaking and Put the fizzle in. Still the same running wise... Took it to the shop and they found water in the intake ...Cleaned out the water and changed out...
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    19
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    1,394

    Those Cherry Valves are Next to Drop and meet the...

    Those Cherry Valves are Next to Drop and meet the Pistons. "If" Those valves are the Stock ones.
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    2
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    441

    Any coolant in the hull? (Check drain plug on...

    Any coolant in the hull? (Check drain plug on ride plate) If not, more than likely a blown head gasket.
  9. Replies
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    466

    Welcome to the GH you put bigger injectors in...

    Welcome to the GH
    you put bigger injectors in and you dont think its going to rich?
    sounds like its in a heavy boat, so its even a bigger load on the motor
    when there is no/low boost you are way...
  10. Time for a new IC!

    Time for a new IC!
  11. you say titty attack likes it a bad thing..... a...

    you say titty attack likes it a bad thing..... a titty can attack me anytime....
  12. What are your AFR's?

    What are your AFR's?
  13. Replies
    33
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    2,233

    Send it to Glen at Skat-Trak in CA he’s the best...

    Send it to Glen at Skat-Trak in CA he’s the best IMO. What prop are you running now? The 13/18 3 blade repitched? FYI there is no way I wouldn’t be monitoring AFR with your mods.
  14. Riva's relay kit setup is NOT the only way to...

    Riva's relay kit setup is NOT the only way to solve this issue. Here is what some of us have done with high amp draw fuel pumps in big boost GRF Turbo's. This configuration does not use stock gauge...
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    4
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    358

    Did you actually lose 8 mph measured with a GPS?...

    Did you actually lose 8 mph measured with a GPS?

    The dash speedo is very inaccurate and the speed comes from the wheel on the back of the hull right side. The speed wheel can be easily damaged due...
  16. Maybe leaking IC Just saw. Have you always had...

    Maybe leaking IC
    Just saw. Have you always had the blowoff valve?
  17. Thread: rev limiter

    by Green Hulk
    Replies
    29
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    1,831

    Anything over 8350 RPM you need to upgrade the...

    Anything over 8350 RPM you need to upgrade the valvetrain. This is the kit most everyone uses and is the one I recommend



    https://www.4-tecperformance.com/images/Supertech%20spring%20kit.jpg...
  18. Replies
    11
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    533

    You have more issues than speedo's. Both those...

    You have more issues than speedo's. Both those skis should run over 70 mph
  19. Replies
    2
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    424

    are you sure the flywheel bolts did not fail?

    are you sure the flywheel bolts did not fail?
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    682

    Mid 06 had the better valves, early 06 had the...

    Mid 06 had the better valves, early 06 had the bad ones.
  21. Replies
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    1,816

    You need a new wheel, no doubt, as a minimum. You...

    You need a new wheel, no doubt, as a minimum. You have an x-charger, the one mentioned above for $80 was a 215HP supercharger which will not work for your application. With the overall condition of...
  22. I did...431991

    I did...431991
  23. the actual timing number is useless its all...

    the actual timing number is useless
    its all about max usable timing with the fuel used on your motor
    so using a logger will give you the info your looking for
    motec gives actual knock noise data...
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    5,086

    higher compression has always been a way to...

    higher compression has always been a way to increase HP
    its most noticeable at lower/low boost rpms
    the SC used on these skis dont make any real boost untill about 6000
    so if you can increase hp...
  25. Supercharger oil return O-ring or the pto bearing...

    Supercharger oil return O-ring or the pto bearing bellow are the 2 common places for leaking oil.
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