In 1979, Bowen-Fischer Motors in Muskegon, Michigan, put two brand-new AMC AMXs on the lot. Amid a sea of Concords, Pacers, Jeep CJ-7s, and Jeep Wagoneers, the Spirit-based AMXs with their wild graphics, flared fenders, cast aluminum wheels, and short but sporty liftback bodystyle were meant to reel in customers in the days before inflatable…