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  1. #1
    TRPDC5's Avatar
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    Question HKS Blow-off valve...

    I was wondering is it possible to put a blow-off valve on out F-12x or R-12x? And is it a good idea? I know blow-off valves work great on turbo cars but not sure about our ski's.

    Has anyone done this?


  2. #2
    Moderator
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    NitroShark's Avatar
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    I've done it with a larger turbo, You don't gain much but noise with the stock one.

    Shawn

  3. #3
    I have a turbo XS RFL. I just had it laying around in the garage and I welded up it. came out good, sounds great but the seat muffles it a lot




  4. #4
    Iggy305-F12x's Avatar
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    Im interested in doing this to my f12x. Did u need to change the spring? I been debating between the turboxs and the hks, i just dont want to get the turboxs one because of the spring change... And will this void warranty by any chance?

  5. #5
    JdmOnBoost's Avatar
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    hey iggy i noticed your from miami, we gotta ride sometime expecially on monument island lol... anyway yeah the bov will void the warranty cuz its an alteration to your stock pwc.

  6. #6
    Iggy305-F12x's Avatar
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    Yea man everytime I'm out there I'm solo..! Let me know when ur going out.

    As far as the bov, do I need to change the spring on the turboxs? Please let me know..

  7. #7
    JdmOnBoost's Avatar
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    yeah on the turboxs you do but not on the hks...

  8. #8
    german06's Avatar
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    Quote Originally Posted by Iggy305-F12x View Post
    Yea man everytime I'm out there I'm solo..! Let me know when ur going out.

    As far as the bov, do I need to change the spring on the turboxs? Please let me know..
    The presure in the spring it's adjustable on most of the bov.
    the bov help to remove the extra presure in the air box
    in a car it's important because you shift all the time , but in a ski it's optional.

  9. #9
    Iggy305-F12x's Avatar
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    Hey man if anyone can answer.. Where do I mount bov? The pipe that come out of turbo, right behind the engine? Is there a lil write up on this? Any help will be grateful!

  10. #10
    JdmOnBoost's Avatar
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    iggy i dont think anyone has done a write up on it but i have seen pictures. you need to drill a large hole on the pipe and have someone weld for you the bov. then you need to attach a ''t'' to the hose line and run to the bov

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