On this episode of HOT ROD Garage, Tony Angelo and Lucky Costa decide to build a boat of a car, a 1971 Cadillac Sedan deVille, and drop it on airbags for a sweet-and-low cruiser. The Caddy, however, had other plans. The 472 Cadillac V-8 exploded on the first test drive, and it was clear we needed to swap in a serious powerplant. A 5.3 LS setup for a carburetor and a 4L60E overdrive transmission swap become the new focus of the episode. After the car is running, the guys take it on a high-speed desert blast to make sure it won't let them down again!