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  1. Replies
    41
    Views
    9,720

    To be in the 80's year round on a PX, you need...

    To be in the 80's year round on a PX, you need the 142 wheel and spin that motor up to 9k. The l13 will help pulling you off the limiter and in turn a higher top speed. But with the 135 wheel, the...
  2. If you use the black 3/4 outlets from GH store...

    If you use the black 3/4 outlets from GH store you can just push the garden hose in there.

    Clamp of the small 3/8 hose from exhaust manifold to waterbox and you can do it with engine stopped.
  3. It's a bit of a balancing act between IAT and...

    It's a bit of a balancing act between IAT and exhaust temp.
  4. Replies
    32
    Views
    1,651

    People are scared of modified skis. There are so...

    People are scared of modified skis. There are so many amateurs putting go fast parts on these and selling grenades. An older immaculate ski, around me at least, will pull the same price as a very...
  5. Sticky: Modifications, will they affect warranty? A must read!

    This is a topic I see come up all the time both on Facebook and here on the GreenHulk.net forum so I decided to make a post to provide accurate information and dispel some myths associated with...
  6. Yes that can happen. The best solution is to keep...

    Yes that can happen. The best solution is to keep opening up the water supply as you increase the outgoing flow. Tee-ing off at the source with 1 going to the exhaust and the other going to the...
  7. Replies
    24
    Views
    2,312

    Blurp the throttle a couple times before wot...

    Blurp the throttle a couple times before wot again no bog:)
  8. Replies
    14
    Views
    1,079

    I was all set to buy these but it sounds like...

    I was all set to buy these but it sounds like there is a design issue. If the springs lose tension over time and don't allow the throttle to return to idle, that could be dangerous, especially when...
  9. Replies
    355
    Views
    27,900

    Jesus sent me a different tune, 1 thing fixed,...

    Jesus sent me a different tune, 1 thing fixed, couple more to go :(
  10. Does it include the maptunerX?

    Does it include the maptunerX?
  11. Maybe the hose from the bottom of the exhaust...

    Maybe the hose from the bottom of the exhaust manifold was left loose and came off.
  12. I’m guessing dealer left a hose...

    I’m guessing dealer left a hose loose/disconnected from removal/reinstall of exhaust manifold.
  13. Picked up 150RPM by adjusting AFR from 11.9 to 12.2

    Dialing in my new setup, Iíve been playing with fuel to see what kind of gains I can make. I spoke with Jesus and he said with my XX charger/cam setup, 12.2-12.8 AFR is where the skis like it. I was...
  14. Replies
    16
    Views
    1,824

    No issues here on TX lakes either, but the lake I...

    No issues here on TX lakes either, but the lake I ride is pretty relaxed. Even had a old WW2 plane buzz the lake maybe only 20 ft from the water.
  15. You don't need this, it's for older skis. ...

    You don't need this, it's for older skis. Dashpac reflects the true GPS speed, I've verified it several times against my vbox and it's usually within .2 mph. The onboard GPS is very accurate on...
  16. https://www.4-tecperformance.com/index.php?main_pa...

    https://www.4-tecperformance.com/index.php?main_page=product_info&cPath=18_2&products_id=4035&zenid=38pnle8ga1h5a7qjmkhjbkn046
  17. most just use a logger that uses the oem map...

    most just use a logger that uses the oem map sensor
  18. Thread: New RXPX 300

    by connorrxp
    Replies
    33
    Views
    3,116

    That's a greasy price, I wish!

    That's a greasy price, I wish!
  19. Replies
    41
    Views
    9,720

    9000+rpm over 70hrs and I have many customers...

    9000+rpm over 70hrs and I have many customers doing the same with no issues. It's very frustrating seeing people giving advice when they clearly have no idea.
  20. Replies
    41
    Views
    9,720

    A RRFPR is not a must and is not needed in his...

    A RRFPR is not a must and is not needed in his application and Titanium retainers are also good to around 9000rpm. I have 70hrs + on a circuit racing ski swinging over 9000rpm without valve float.
  21. Replies
    142
    Views
    24,010

    Best low cost result, 80 internal kanaflex tube,...

    Best low cost result, 80 internal kanaflex tube, K&N marine front and rear air intake filter as in photo, remove filter air intake manifold, rear exhaust stainless home made out 70 mm tube ex riva...
  22. Replies
    100
    Views
    25,202

    142wheel, Eastside Cam,fizzle IC, Impos 4 blade...

    142wheel, Eastside Cam,fizzle IC, Impos 4 blade prop, Riva stage 3 plus kit.Riva full exhaust, hiting 9100 9200 rpm..I'm sure I'm forgeting some parts..
  23. +1 Thats why I went with a 08 manifold for my...

    +1 Thats why I went with a 08 manifold for my ski.I didnt want to mess with the 04 one!!! I have done several with good results!
  24. Great post!

    Great post!
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