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  1. #1
    Member
    Join Date
    Jun 2014
    Location
    Willow Park
    Posts
    8

    Intake Manifold - Porsche's "Cool" Trick


  2. #2
    Member
    Join Date
    Jul 2010
    Location
    Calgary
    Posts
    284
    Thanks for sharing that - very cool trick indeed that I never would have thought of in that application - that adiabatic cooling gives you free horsepower. There's likely some fine tuning of this so they can get port velocities correct and not lose low end power, but with variable vane turbos they have so much more operating range now that they can likely compensate.

    (says the guy with the carbed engine that still never runs right)


 

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