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  1. Replies
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    You absolutely will NOT lose RPM with the spring...

    You absolutely will NOT lose RPM with the spring and retainer kit... that's yet another internet myth
  2. Replies
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    646

    Exactly correct! The complete supertech spring...

    Exactly correct! The complete supertech spring and retainer kit is the way to go


    https://www.4-tecperformance.com/images/Supertech%20spring%20kit.jpg
    Supertech Sea-Doo Dual Valve Spring &...
  3. Your not going to get any more top end speed...

    Your not going to get any more top end speed until you reflash the ECU to remove the speed limiter, and then you will want the Solas 13/20

    https://www.4-tecperformance.com/images/F144792719.jpg...
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    i predict a standup in your future :)

    i predict a standup in your future :)
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    403

    Sea Doo is listening guys :)

    They are on this forum frequently, always listening to customers in regard to what they want to make their Sea Doo life better and you can bet there is new news for 2021...... And GreenHulk will be...
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    4,429

    I was invited to fly out and ride the new skis...

    I was invited to fly out and ride the new skis August 4-5th. 2021 is going to be a GREAT year for Yamaha ;)
  7. New engine tech svho watercooled front supercharger housing!!

    ENGINE TECH SVHO WATERCOOLED FRONT SUPERCHARGER HOUSING

    All new made from billet 6061-t6 machined with a 5 axis machined center.
    New design higher airflow increases boost by 1 psi.
    Watercooled...
  8. Replies
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    These are the Chinese knock off impellers. When...

    These are the Chinese knock off impellers. When you hear of "solas" impellers failing most of them are these cheap knock offs. Stay away from them. Only use a genuine Solas impeller. Reputable...
  9. Replies
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    5,626

    These impellers are going to completely transform...

    These impellers are going to completely transform our 300 skis performance. By far the best performing impeller yet.
    It's a 4 blade 159 mm impeller in 15/25 pitch. You will of course need to change...
  10. Sticky: You don't need to use a water strainer for the...

    You don't need to use a water strainer for the intercoolers on 215 skis. The water passages on those intercoolers are huge and will not clog.
  11. Josh, take the impeller nose cone off and throw...

    Josh, take the impeller nose cone off and throw it away. Nobody runs them. The ski is actually a tiny bit faster without it.
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    High water and no wake zones

    Just a heads up everyone, the water is going down, but we are currently still under NWZ's anywhere there is a house/camp. Hopefully it drops enough to be lifted by the second weekend in June. See you...
  13. Sticky: Exactly! one of the top selling items in the...

    Exactly! one of the top selling items in the GreenHulkStore is factory plastic wear rings. I never recommend them. Always go with a stainless steel wear ring. you will only need one of them for the...
  14. Replies
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    1,620

    Congrats on the new ski. Your ski isn't going any...

    Congrats on the new ski. Your ski isn't going any faster until you reflash the ECU to remove the speed limiter. With the MaptunerX, you can reflash it with the bone stock tune which removes the...
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    334

    Try some coils from another ski.

    Try some coils from another ski.
  16. Replies
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    233

    Close to 3 mph gain. These plates are expensive,...

    Close to 3 mph gain. These plates are expensive, but well worth it.
  17. Replies
    911
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    348,633

    Sticky: The metal cage bearings can't handle the RPM....

    The metal cage bearings can't handle the RPM. Been there done that tried that. Expensive mistake :(
  18. Replies
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    348,633

    Sticky: I charge $50 to change the washers, but if that...

    I charge $50 to change the washers, but if that supercharger still has ceramic washers in it then it’s going to need a full rebuild. It’s waaaaaay overdue as these things need to be rebuilt every 100...
  19. thanks Bryan!

    thanks Bryan!
  20. Replies
    911
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    348,633

    Sticky: well, you didn’t exactly dodge a bullet. The...

    well, you didn’t exactly dodge a bullet. The ceramic clutch washers have failed and with that much run time your oil pumps will be shot. You will need to pull the engine and replace the front and...
  21. GreenHulk has an all new store! Check it out!!

    Our shiny new site is now live.✨
    Come visit and See for yourself 
    https://www.4-tecperformance.com/


    After many months of hard work, I am happy to officially announce the launch of our brand...
  22. Replies
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    584

    I'm not trying to sell you some parts. I told you...

    I'm not trying to sell you some parts. I told you to stay with your stock impeller.

    If you do ever upgrade to a stage 2 tune then you will want the Solas impeller, not the Skat Trak.

    I will...
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    Most likely a boost leak. Have him check the hose...

    Most likely a boost leak. Have him check the hose where it connects to the throttle body. It's the most common spot for a boost leak.
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    Tyson go with the Solas 13/20 and pitch...

    Tyson go with the Solas 13/20 and pitch accordingly for your desired RPM
  25. Replies
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    Guys, this thread has been cleaned up. Please cut...

    Guys, this thread has been cleaned up. Please cut out the name calling and mud slinging!!

    Thank you!
    Jerry
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