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Thread: Are they the same ? blow off - bypass

  
  1. #1
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    lawson's Avatar
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    Are they the same ?

    Just a lil' question for you boys and girls .
    Whats the difference between a blow off valve and a bypass valve ? Are they the same ?
    Very important this be !!!!!!!
    Let the engine bay surgery commence !
    Now where did i put my angle grinder???

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    No...........................
    Corsa C LEH 4x4?

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    poor explanation by me , its for use with a supercharger .
    which one do i need then?
    Let the engine bay surgery commence !
    Now where did i put my angle grinder???

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    Quote Originally Posted by lawson
    poor explanation by me , its for use with a supercharger .
    which one do i need then?

    Good man!!!


    erm, is it a roots charger or a centrifugal type?
    Corsa C LEH 4x4?

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    it be a roots jobbie .


    and please dont move this mods as it is astra based chat , ta
    Let the engine bay surgery commence !
    Now where did i put my angle grinder???

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    ....it's still a technical query !

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    on the roots system you can run both units as they create boost all the time.

    with a blow off valve you will get a constant woosh like you do when a turbo engine dumps its unused air!

    I think a bypass valve would be like a valve that recirculates the air back into the charger.
    Corsa C LEH 4x4?

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