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  1. #1
    DustMan's Avatar
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    May 2010
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    blow off valve ?

    When at an idle, does the blow off valve blow air through the filter on the bov?


  2. #2
    Codeman666's Avatar
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    Yes it does

  3. #3
    SingTH's Avatar
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    BOV HKS SQVIII is very perfect for Ski.

  4. #4
    Professional Alike Racer Clazz. Teerayoot's Avatar
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    Quote Originally Posted by SingTH View Post
    BOV HKS SQVIII is very perfect for Ski.
    what you mean "perfect"?
    box size well fit ?

    By the way ,so NICE Avartar

  5. #5
    jetmanjay's Avatar
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    Yeah thats right, the manifold is under negative pressure (vacuum) on tickover holding open valve, BOV will shut as boost pressure increases, then when u throttle off it will vacuum again opening BOV dumping excess pressure.

  6. #6
    haleyscomet's Avatar
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    The supercharger produces more air than the engine is using at idle, instead of slipping the clutch the air is released.

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