Autocostruzioni SpA, commonly known as ASA, was an Italian automobile manufacturer based in Milan, active from 1962 to 1967. The company originated from a project initiated by Ferrari in 1958, which involved the development of a double overhead cam (DOHC) 4-cylinder engine with a displacement of 850cc. In 1961, this engine was combined with a chassis designed by Giotto Bizzarrini, resembling a scaled-down version of the Ferrari GTO, and was…