Episode 4 of 6: Technical Director Don Sherman gets nerdy with Corvette Chief Engineer Tadge Juechter in a C4 Corvette. Binge-watch the whole series: http://blog.caranddriver.com/ride-along-with-corvette-chief-engineer-tadge-juechter-and-our-own-don-sherman-in-six-generations-of-vettes-video/