the car just plain isn't a Boss 429 because it's almost definitely a Mach 1 instead. 1969 Boss 429s were only available in five exterior colors: Raven Black, Wimbledon White, Royal Maroon ...
The Boss 429 and 429 Super Cobra Jet V8 engines rank as some of the most powerful engines ever put in the Ford Mustang. In fact, if we limit our discussion to first-gen Mustangs, these engines ...