S550 on the Ford Mustang is the designation of the platform on which the sixth generation is built. The S550 identifies this platform as a front-engine, rear-wheel drive platform used for the ...

The good folks over at ProCharger Superchargers have caught a feisty S550 Ford Mustang Mach 1 at a local quarter-mile dragstrip, and they were thoroughly impressed with its 'stock' capabilities. Let's ...