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juicersr juicersr is offline
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Join Date: Apr 2005
Location: Wilmington,NC
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Quote:
Originally Posted by kenikh View Post
I am perplexed - Common convention everywhere is that ITBs are superior from a common plenum setup in both linearity and throttle response, regardless of application when well tuned. See the S2K, Evo and STi forums (and any NA forum on this site).

What am I missing?
So why even bother with running a carrera, 964 or whatever single plenum intake on these motors? Do most of us use them simply due to $$ when it's ultimately just a 'rate limiting step' or compromise when trying to build the best turbo motor possible?

Or, to put it another way Kenik, when u are looking to optimize all of the above factors, is the cost and complexity of setting up ITB's and individual manifolds so much greater that it warrants going with a single plenum intake which is ultimately a compromise?

Just trying to learn some more stuff here.
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Last edited by juicersr; 11-18-2009 at 05:55 AM..
Old 11-18-2009, 02:00 AM
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