Every now and again a car comes along and becomes a legend that only grows with time. The '57 Chevy is one such vehicle. But just what car are we referring to when we simply say "'57 Chevy?" ...

The Z11 V8 was a powerful drag racing ... Numbers 57 Units It'll come as little surprise to many gearheads that the rarest Chevrolet engine fitted to a production car was one built for racing ...