The 1960s are littered with a plethora of high-performance powerplants, often with overlapping names and terms. The 426 is a victim of such naming conventions, with two prominent engines boasting the ...

The Mopar name — a portmanteau of "motor" and "parts" — was coined by Chrysler in the late 1930s to brand its new antifreeze along with other parts and accessories and has since become an umbrella ...

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 ...

When it comes to bang for the buck, it's hard to beat a big-block Mopar. The wedge engine (named for its wedge-shaped combustion chamber) is a great combination of torque and horsepower and responds ...