More. The concept is about as American as apple pie. In the hot-rodding world, the idea of more took us from six cylinders to eight, and from small-blocks to big-blocks. More gave us superchargers and ...

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 ...