The internal combustion engine, despite being a century-and-a-half old, is still an impressive marvel of engineering. There are several variations of engine design that have been experimented with ...

This is a category that is pretty rapidly going away. You'll be hard-pressed to find an overhead valve — also known as a pushrod — engine in anything outside of a General Motors LS/LT V8 or one of ...

Though not designed for high performance, Ford's first overhead-valve (OHV) V8 was a solid engine. These days, when it's equipped with modern tech, the Y-Block can make some respectable output figures ...