The ubiquitous Chrysler 4.0L inline-six was (and is) perhaps one of the best engines ever offered in a 4x4. Depending on chassis and model year, these engines carried a net power rating of 173-195hp ...

Jeep, as the brand we know today, was first established by Willys Overland after it produced the company's Quad vehicle for the U.S. Army during World War II. In the years since, Jeep has passed into ...

There are very few things Jeep enthusiasts can agree upon. Very few. But one thing is for sure -- the4.0L, six-cylinder engine was a flat-out kick-ass engine. When the all-new '07 Wrangler debuts ...