Originally posted by Mattback
Very much incorrect statement.
It's the cylinder head that cannot flow as much as the turbo, the 56 trim 82mm wheel is a 600-630 whp turbo.
larger cams will do the trick.
last time i talked to john and scott, they were talking turbo max. effc. as well, but what do i know.
and like i said prior, i havent CMed that turbo with a SR