Four-cylinder engines are usually associated with efficiency and compact packaging, yet a handful of engineers have stretched the format to astonishing sizes. The five engines below represent some 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 ...

The Mopar family of vehicles encompasses everything from four-cylinder-powered Jeeps to some of the muscle car era's most potent pavement eaters. Mopar is a portmanteau of the words "motor" and "parts ...

Four-cylinder engines have been part of the automotive scene for over a century. Yet the quest for more power under the hood dominated most of the 20th century, giving rise to six- and eight-cylinder ...

While electric and hybrid power trains are leading in the performance race, when it comes to pure internal combustion engines, you'd think the only way to achieve horsepower heaven would be to get a ...

Editor's NoteThe concept of our new Battle of the Titans series is simple: To show entry-level car crafters how to make good power with basic parts and a limited budget without sacrificing quality or ...

Go Big Or Go HomeOne of the best ways we've found to start off with an advantage is to consider a swap to the largest engine of the same type as is in your car. By this we mean if your car has a 273 ...