ASC/McLaren (Ford) Mustang: The Evolution of a Unique Pony Car Conversion
The ASC Ford Mustang isn’t a standalone factory‑produced trim like the Shelby GT350 or Boss 302 — rather, it represents a very rare and intriguing footnote in Mustang history. Between 1987 and 1990, the American Sunroof Company (ASC) — later known as American Specialty Cars — collaborated with Ford (and McLaren Engines for branding) to…