A few years ago, when the diesel drag racing movement was picking up steam, it seemed as though every shop was building some sort of dragster. At one time, we knew of nearly half a dozen rails being ...

Navistar’s MaxxForce DT466E is the latest generation for one of the most enduring designs in modern diesel engine history. While its basic architecture has remained virtually the same for more than 40 ...

While some major car manufacturers have stopped offering diesel engines as an option, that doesn't mean they're going the way of the dodo. In fact, because diesel engines are more efficient than gas ...