Straight off the bat, it's the engine sizes. The Mopar 383 V8 displaces 383 cubic inches (6.3 liters), sitting between the 340 (5.6 liters) and 440 (7.2 liters). The 340, 383, and 440 all are part of ...

In the history of engines made by Mopar — the parts division of Stellantis, who owns Chrysler, Dodge, Jeep, and more — the flashiest of the bunch naturally come from the height of the muscle car era ...

What do you call a small-block 340 that can develop 602 hp at 7,000 rpm on 91-octane go-go juice? Impressive comes to mind. The idea for this project was to put together a streetable package by ...

When Chrysler invented antifreeze in 1937, it established the Mopar brand (a mashup of the words "motor" and "parts") to help sell its new product along with a larger line of car parts and accessories ...

When most of us imagine our favorite Mopar street engine, we generally tend to think of stroker big-blocks, small-blocks, or Hemis as being the best choice for big power. And while huge displacement ...