Introduced in 1979, the Fox chassis Mustang and the new Fox-4 have become some of the most popular Mustangs ever built. The significant showroom success of these models is reflected in the automotive specialists cater to the 5.0 crowd. Thorough and straightforward explanations combine with 300 no-nonsense black-and-white photographs to guide the reader through absolutely every aspect of 5.0 Mustang performance modifications.