Spy Photos Ford Mustang Shelby

Ford continues testing on the track of the new Mustang, pictured here in Shelby sports version with supercharged engine. And it is the engine to arouse more curiosity, given the almost certain abandonment of the supercharging compressor under a settlement with turbo or twin turbo. The power should increase compared to 550 hp GT500 exaggerated, while touching the 600 hp, while fuel consumption and