The history of automotive engine development is long and varied, from the single-cylinder gas engine that powered the Patent Motorwagen in the 19th century to the 500-plus horsepower electric motor in ...

If you're a regular Mopar Muscle reader and don't own a Slant-Six right now, chances are, at some point in life you did. After all, between 1960 and 1991 over 12.5 million of the buggers were built.

Arriving in September 1969 as the A-body replacement for the up-shifted Barracuda (which moved to the E-Body Platform from 1970 onward), the Plymouth Duster was a magnificent display of scarcely ...

When Chrysler introduced its Slant-Six engine in the early 1960s, it pioneered an ingenious design that tilted the cylinders at a 30-degree angle. This compact packaging allowed the long inline-six to ...