Once Bill sets his mind to something, there's no going back. The Ekstensive team strategically customizes a '23 Mustang for a world-record-breaking attempt at most donuts in a single ride. On the other side of the shop, the fabricators create a modern setup for an old-school '49 Ford truck.

Bill Carlton must find the balance between handmade metal work and the iconic designs of two Ford trucks. So the team makes a 1931 Ford bigger and badder, while overcoming a crucial design challenge on one of their biggest ground-up builds, a 1949 Ford.