Two Engines and No Chance: Al Stein's Twin Engine Porsche Indy Car Was Homebuilt Perfection

The Indy 500 has long been recognized as one of the most amazing hot beds of racing innovation in history. The 1966 race saw a car that may well stand as one of the most unique, inventive, and downright odd of the era. The Stein-Valvoline Special was a twin Porsche engined, four wheel drive, California garage built machine from the mind of a former midget racing champion and his friends.

The story of this car, its driver, and their attempt to qualify at the insanely jam packed 1966 Indy 500 is one every hardcore racing fan should know.