Tick. Tick. Tick. That's the sound our Ford 4.0-liter, over-head valve (OHV) engine was making in our 1991 Ford Explorer after 250,000 miles. The Ford 4.0L V-6 engines, built in Germany, are found in ...

When Ford launched the 6.4L Power Stroke V-8 diesel engine in 2007 as part of its F-Series trucks, Ford enthusiasts expected it to be unlike its predecessor, the 6.0L Power Stroke. Although Ford ...

If the phrase old-school modular seems like an oxymoron (much the same way the phrase jumbo shrimp doesnt really make any sense), then let us explain. When put to the test, just about anyone can ...

Power Stroke Diesel engines provided thrust for Ford Super Duty rigs for decades, but there are some key differences between each of the Power Stroke engines.

For several years HOT ROD has built what we call Junkyard Jewels: engines scrounged out of the junkyard and upgraded with bolt-ons in a step-by-step fashion in an effort to make good power on a ...