Ford Mustang IMSA Concept, 1979. A competition prototype based on the third generation Mustang fitted with a 2.3 litre turbo-charged 4 cylinder engine. Ford went on to compete in the IMSA GTO class, with wins in 1984 and 1985
Ford Mustang IMSA Concept, 1979. A competition prototype based on the third generation Mustang fitted with a 2.3 litre turbo-charged 4 cylinder engine. Ford went on to compete in the IMSA GTO class, with wins in 1984 and 1985