Originally Posted by KoTToN
Something just tickles me when these tuners are getting almost the same power N/A out of these cars as the other top ponies cars get using power adders.
There is no substitute for cubic inches.
My wife has a 1965 Mustang with a n/a Ford small block (351w) making right at 475rwhp, so normally-aspirated power is not exclusive to GM. It is certainly hard to beat the LSx series of engines, however. Badass motors, no doubt.