We'd all love to install a high-horsepower engine in our Mopar, and many of us do modify our engines with aftermarket parts in the quest for more power. In fact, there's never been a better time to be ...

One of last year's most successful buildups in Car Craft's big-block engineseries was the Mopar 440. Featured in "Mo-Power: 535hp 440" (Nov. '01), the 0.060-over, 10.23:1 mill originally churned out ...

The Mopar 440 saw its way into several cars in the late 1960s, as did its high-performance variants, like the 440 Magnum, 440 TNT, 440 Super Commando, and the most powerful of the bunch, the 440 Six ...

Core similarities: The 440 and 440 Magnum shared Chrysler’s RB big‑block base, 440 cubic inches of displacement, wedge combustion chambers, and a sturdy, maintenance-friendly design. Performance ...

In the late 1950s, Chrysler decided to cease production on its FirePower V8 engines. These were massive, hemispherical engines that would be revived in the mid-1960s and be rebranded to what we now ...