T he 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 ...

In 1969, Ford Motor Co. built an experimental, mid-engine version of the Boss 429 Mustang. Here's the story behind this intriguing machine. Ford Motor Company Photographer Bill McGuire Writer May ...

Due to the go-faster equipment and that fabulous motor, the 1969 Ford Mustang Boss 429 commanded $4,925 when it was new. Calculated for inflation with U.S. Consumer Price Index data, that sum ...

Boss of the Barn, Part 6: Deciphering and Rebuilding the Engine in this Barn-Find 1969 Boss 429. Mark Ehlen Writer Jan 16, 2018. See All 23 Photos.