What happens when you put an engine meant for an airplane into a Plymouth truck?

4:41 PM ET Fri, 12 Jan 2018
Radial engines are usually found in airplanes, not trucks, but Gary Corns and his family sought out to put a 7 cylinder radial engine into an old Plymouth pickup truck. Jay Leno attempts to go for a spin with the Corns family, but will their vehicle even start? All New Jay Leno’s Garage Thursdays 10P ET/PT