When we told you about our first encounter with Chevrolet's new 2008 Corvette, one of the highlights was the new LS3 engine ... one to a dyno to verify those numbers. And the results were spot ...
They also both use an aluminum block and L92/LS3 cylinder heads. While both the LS3 and LSA make use of higher-flow rectangular port heads, compared to cathedral port heads found on earlier Gen ...