Quote:
Originally Posted by 335ito135i
There are a couple guys modifying the stock turbo's (I believe just some porting and fin/blade changes) and supposedly with the changes they can push another 2-3 psi at the top end without needing any fuel related upgrades. That should be good for around 16-17 psi max or a efficient 15psi. From the outside, no one could tell the difference between stock or not because its all internal. At 16 psi at 6k rpm I bet you'd hit 425whp on pump gas. I think this is the best next step for those who want to appear stock with a fairly cheap upgrade. I plan on doing this after some more beta testing.
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I want my car to appear stock... except when I'm passing:wink: