7.3L Godzilla Powered Shelby Cobra MkIIIR | Superformance 30th Anniversary’s , To say I’m a fan of the Superformance Shelby Cobra is a massive understatement! This 30th Anniversary model is my new favorite from Superformance combining the CSX number in the Shelby Registry along with having the stronger more rigid Superformance chassis and that 600 HP Ford Godzilla engine so sit back and enjoy the ride… Rides