If you are even a casual fan of performance automobiles, the name "Hemi" is likely something you are familiar with. Thanks partly to ingenious marketing that made it a household name, Hemi is ...

The Hemispherical combustion chamber brings big power, but is that all there is to the iconic Hemi engine?

Making performance modifications to Harbor Freight’s single-cylinder Predator engine has become a thing, and we’re totally here for it. We’ve seen one fitted with a home-brewed, Koenigsegg-style ...