Cosworth is solely responsible for arguably some of the coolest ever: the Ford Cosworth RS200, Ford Escort RS Cosworth, Ford Sierra RS Cosworth, the Mercedes-Benz 190E Cosworth, Chevrolet Vega, the freakin’ Audi RS4, and a long list of Cosworth powered racing cars from rally to Formula 1. So how in the world did a small British company establish itself as a performance powerhouse that is still working with companies such as Aston Martin, helping develop one of the most powerful naturally aspirated V12 engines ever?