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Old 05-26-2011, 03:37 PM   #24
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Join Date: Jun 2010
Location: NM
Posts: 248
My Ride: e46m
Originally Posted by TaZaM3 View Post
The stock S54 manifold is pretty weak also its completetly different then a 330's mani, remember individual throttle bodies etc... I know lots of testing has been done on the stock mani years ago.
I thought several vendors tested the stock mani to about 5psi then it started to swell?

I also know Jason from ProEFI tested his turbo application with the stock mani.

Would be good to get some of his feedback.

Good stuff guys.
Active Autowerkes HKS Stage 2 Supercharger
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