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Old 05-05-2011, 04:38 PM   #110 (permalink)
HTA A4
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Join Date: May 2011
Location: Illinois
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Drives: 2002 Audi A4 1.9L
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Quote:
Originally Posted by phelan View Post

wonder if you get flow separation at the far edges of this intake? The sudden expansion might ruin the flow characteristics there...a little.

then again, after X many years in aerospace, maybe I just need to learn the car engines just don't give as much of a sh*t hahaha

and so far the piping looks EXCELLENT for the Z. well done shawn
It is a good observation as I'm sure you're very knowledgable on flow characteristics but I feel like this is the best design for the application. The OEM manifold is similarly designed just a smaller plenum. There are also aftermarket manifolds available very close to it that have been flow tested with nice gains. But good eye! Never really thought about it until now.
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