The old saying, "There's no replacement for displacement," is dead-on accurate. Sure, you can stuff a big, nasty camshaft into a smaller engine, or spin that same engine into the rpm stratosphere and ...

Most modern gasoline and diesel-powered engines found in the cars and trucks seen on today's roadways rely on the four-cycle-engine principles developed in the late 1800s by Nikolaus Otto, Gottlieb ...

Researchers at the North American Die Casting Assoc. (NADCA), Wheeling, Ill., are developing a die-casting material and process that improves mechanical properties of aluminum and magnesium alloys and ...

Continental, a successful manufacturer of automotive engines, purchased the rights for a Burt-McCollum single-sleeve valve engine design in 1925. Believing this technology might replace poppet valves ...