Quote:
Originally Posted by Evice
ported heads are not only for passing higher volume of air, but the quality of the flow is also worked in.
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Porting the head will give you a smoother better quality flow, but carbon build up will kill that withing 2000 miles. With tunes like Cobb with access to the Vanos values you can adjust the cam timing and duration that will give you more than enough head flow than the stock turbo can handle.
Quote:
Originally Posted by RimasRS
I think this project will end up like HPF intake
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It's already produced, I can't remember who but I someone on E90 post is running it.