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  1. #1

    Join Date
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    Wanting to upgrade my 2008 RXPX.. i need some advise...

    Hi Guys
    i just want to start off by saying this is by far the best website for gaining more knowledge about my ski. i have had 2 skis now and i have learn quite a lot from everyone.

    i have now got a 2008 RXPX and looking for more power. i am addicted to speed and want to go faster. i have been looking on what parts i should upgrade first but i am a little unsure which way to go?? i mostly use my ski on the river so its not too choppy.

    i was thinking to order from here:
    - upgrade kit, OEM Intake maniford ( it said it will give me +1lb)
    - Exhaust kit riva Free Flow (RS16080)
    - Solas 15/22R
    - Fizzle engineering OPAS block off
    - R & D Intake grate for X skis.
    i want to install the RIVA Rear Air Intake for RXP but i am a bit worried that it may stuck water up as sometime with the guys they splash the ski when mucking around??

    OR could i just bolt on a rude supercharger with changing the ECU???

    your help and advice would be greatly appreciated.


  2. #2
    Mod less, ride more! troyheb's Avatar
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    Nederland, Texas
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    Welcome to Greenhulk.
    Many threads here on what to do to your PX. The search function is your friend.

  3. #3

    Join Date
    May 2011
    Location
    Melbourne, Australia
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    Start off with sponsons, block offs and a Fizzle 4' front air. The sponsons and block offs will make an unbelieveable difference on the river. You will destroy your friends around corners etc with the better handling.

    You want to be able to control it properly first so you dont put your ski up on the bank.......

  4. #4

    Join Date
    Sep 2011
    Location
    Adelaide
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    I already have sponsons on my ski. my last ski was a 2007 rxp which i fitted the Riva Stage 1 kit and sponsons so i feel pretty comfortable with my ski. i thought that i read if install the fizzle i need to move the intercooler bracket?? i might be wrong there but i will read up on it.. so what do you think of the other upgrades??

  5. #5
    Sayers's Avatar
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    Melbourne AUS
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    Welcome to GH Aussieboy. Where you from?

    Go for the Riva shorty box and a trough hull, if you don't mind some noise.

  6. #6
    Moderator RX951's Avatar
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    welcome to the forum

  7. #7
    oz_speed's Avatar
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    Feb 2011
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    Rear will give a little more as will the manifold mod but if you want more power you are going to have go with a bigger Scer and also look at the other you will need if you fit with it.

    Exhaust modifications will not really give anymore noticeable power IMO but do sound cool.

    You need to look at how much you want to spend first and go from there.

  8. #8
    JFizzleJR's Avatar
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    Quote Originally Posted by Aussieboy View Post
    i thought that i read if install the fizzle i need to move the intercooler bracket?? i might be wrong there but i will read up on it..
    I have never heard this before. Which product are you referring to?

  9. #9

    Join Date
    Sep 2011
    Location
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    Quote Originally Posted by JFizzleJR View Post
    I have never heard this before. Which product are you referring to?
    I was mistaken by another product. I think the 4"fizzle is the way to go! Because I am wanting more power I was thinking to add a mini rude charger on the list of upgrades?? If I do that can I get away with just putting bigger injectors or do I need to buy the riva rising rate fuel pressure regulator??

  10. #10

    Join Date
    Sep 2011
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    Adelaide
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    Quote Originally Posted by Sayers View Post
    Welcome to GH Aussieboy. Where you from?

    Go for the Riva shorty box and a trough hull, if you don't mind some noise.
    I live in adelaide south australia

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