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 ...

In the truest sense of the word, no automobile engine actually has a fully hemispherical combustion chamber. However, ...

Well, the simplest place to start is that Ford made just 859 Boss 429 Mustangs for 1969 to homologate the engine for use in NASCAR (which it dominated). A Boss 429 in decent shape typically runs ...

For the last 20 years, the 1969 Ford Mustang AFX drag car had been raced by Chuck Hoffman and Cliff Lozis. The Mustang was ...

Although the Boss 429's time in NASCAR was relatively ... come from working within strict limitations, and Ford's FR9 NASCAR engine is a good example. Introduced in 2009, the FR9—short for ...

Is this the rarest Boss? An all-aluminum Can-Am 429ci. Tasca Ford owned the street with this car. Bring on Hemis and SS 396 Camaros. As one of six pre-production 1969 Ford Mustang Boss 429s ...

The American company’s latest work was recently shown at this year’s SEMA show, and it’s based on Ford’s Mustang Boss 429, classically Ford’s biggest, baddest model of that generation.

By 1969, the Ford Mustang could be anything from a dressy six-cylinder coupe to a high-powered Boss 429 fastback with a NASCAR-ready V-8 engine shoehorned under its scooped hood. It’s that ...

Pricing can get very wild once you glance over the options list, with Ford Authority reporting ... the FE series, the 429 is derived from the 385 engine family. The Boss 429 Mustang is the most ...