My 1971 Mach 1, 429 SCJ, was assembled at the Dearborn plant on 12/11/70, sold on May 14, 1971 in Conover, North Carolina. But the original owner was killed in 1975. So, the Mustang was put in storage and sat unmolested until 1990. It was then completely disassembled (down to a bare shell) and...