Today is April 13, or 413, which HOT ROD proclaims as 413 Max Wedge Day. Although the 413ci version of Mopar's tall-deck big-block saw use in everything from Dodge dump trucks to Plymouth sedans, the ...

Who invented the muscle car? Before we get on with this never-ending debate, let’s answer the crucial question, ‘What is a muscle car?’ and then we can all agree that the Pontiac GTO was first. Except ...

Unlike the other factory lightweight muscle cars, this 1964 Plymouth Savoy has been a drag car all its life. Currently owned by Gene Mosbek and powered by a Stage III Max Wedge V-8, it shows just 10.9 ...

The 426-cubic-inch (7.0-liter) HEMI V8 is arguably Chrysler's most iconic engine ever. However, it's not the only beefed-up mill that powered street-legal and race-spec Mopars alike in the 1960s.