In the world of engines, the Ford FE is like that popular kid in school—everybody wanted a piece of it! From 1958 to 1976, it powered everything from NASCAR champions to your neighbor’s trusty boat. With its side oiler technology and a knack for showing up in unexpected places like industrial pumps, it’s no wonder it’s still the life of the aftermarket party. Just remember, don’t judge a Ford by its cover, especially if it’s an FT 391 masquerading as a 390—those components are not identical twins!