If not exactly widespread, at least it doesn't come as a complete shock these days to stumble across the occasional early-generation Mustang powered by a late-model modular V-8, often in DOHC form.

In this episode, we take on the challenge of designing and building a custom wide body kit for a mid-engine 1967 Ford Mustang Fastback. From shaping the fenders to crafting the aerodynamic lines, ...