Of course, the major thing that makes the '63 famous is its one-year-only, split rear window. However, Jay invites the restorer to go through it from stem to stern to explain what else makes an early '63 Corvette coupe different from later models. There are a ton of tiny changes most people would never notice, like the unique sideview mirrors and the way the rear gas cap is held down. They even get into detail about the fuel injection system found on Leno's car. If you love these bits of minutiae, then this is definitely the video for you.
The point of the restoration was always to keep the car completely stock and correct to its original specifications. Leno wanted a vehicle where you could feel exactly what it was like to drive when new. Scroll down to get an education on what makes the '63 'Vette such a special model.