S4E9: Stacey rolls in that old International cabover truck and starts a project called Heavy Metal. The project not only showcases people that work with their hands for a living, but also represents the Navy's Blue Angels precision flying team. The first order up for business is to get some serious power into the truck and that involves Stacey stuffing a hot-rodded Duramax Diesel engine and Allison transmission into the old beast. We'll show you what it takes to retro-fit a big diesel engine into a project!