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 ...
The car was for sale, with 4,000 miles ... built as an on-the-up-and-up Boss 429, the real McCoy produced by Ford for NASCAR homologation of the seven-liter engine with aluminum semi-hemispherical ...