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 powerful V8 engine was slated to appear on models ranging from the new Mustang to the best-selling F-150 and Super Dudy, but a stop work order has narrowed the Boss' available engine bays down ...