The Boss 429 is an engine first and a Mustang second. Ford built it to make a point on Sunday by bending the rulebook on Saturday. Its semi-hemi 429 was born for NASCAR, and the only way to race it ...

Campbell said, "I first saw the car about eight years ago. Billy Jay [Espich] was having a private show at a private airport." (Readers might recall the feature we did on Espich's 1969 Boss ...

Introduced in 1964, the Ford Mustang sold more than a half-million units in 1965 and 1966. Sales dropped dramatically toward the end of the golden muscle car era, but Ford still managed to move nearly ...

Boss 429 Mustangs are muscle car royalty, their performance potential, limited production, and overall iconic status putting them in the same rarified air as Hemi 'Cudas, LS6 Chevelles, and other ...

Robert has been an auto enthusiast his entire life. He started working on cars at a young age, learning the basics from his father in the home garage on the weekends. Over the years, he learned as ...

The Boss 429 arrived at a moment when the Ford Mustang risked being dismissed as a stylish commuter rather than a serious ...

When it comes to muscle cars in the 1970s, few were more highly desired than the Ford Mustang Boss 429. It was the most potent Mustang in its day, and they are incredibly valuable, particularly when ...

What comes to mind when you read the phrase “Ford Mustang restomod”? Hokey digital dashes, floppy body kits, massive chunks of billet shoehorned into modest ’60s wheelwells? Yeah, us too. Over the ...

The Boss 429 and 429 Super Cobra Jet were both vastly underrated for horsepower. But that similarity masked huge differences between the two.