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 ...

Ford 429 Cobra Jet engines were fed by a 700 CFM Rochester carburetor. Larger intake and exhaust valves, 2.24 and 1.72 inches respectively, were housed in free-flowing cylinder heads with smaller ...