Quote:
Originally Posted by omg516
Autoblog had a post about the new LS3 not too long ago. Some shop put on an intake, longtube headers, exhaust, cam, ported intake and a tune and gained over 100whp. Car dyno'd at 506whp or something insane like that.
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I posted it here 10 days ago....
http://www.e90post.com/forums/showthread.php?t=73543