This is a really good show. I used to watch his Trucks show way back when. At least he's still awesome.
One thing I will say is that he's pretty good about, well, doing everything. Carbureted 5.3 in an A-body wagon? Sure.
http://www.youtube.com/watch?v=Pv-5CE8tG4I
Ed, notice how his dogs also resist going in this wagon. When you see how he drives it will make sense.