In the realm of powerful American engines, few manufacturers can claim to have reached the heights that Chevrolet has. Sure, the likes of Cummins and Ford have offered great competition, but even they ...

Detroit Diesel’s two-stroke engines used a firing cycle and Roots blower to create the legendary Screaming Jimmy sound that trucks made famous.

If you hang around the industrial diesel engine crowd much, you've likely heard the name "Screaming Jimmy" when referring to a variety of Detroit Diesel engines, specifically, the Series 71. The ...