When we told you about our first encounter with Chevrolet's new 2008 Corvette, one of the highlights was the new LS3 engine ... decided to strap one to a dyno to verify those numbers.

Dyno testing a 2011 Corvette Grand Sport (manual) with TrickFlow Specialties LS3 cylinder heads and camshaft package, which is also equipped with long-tube headers and a custom tune from Greg ...