Ford SHO V6 engine - Wikipedia

Ford Taurus (sixth generation) - Wikipedia

10 Times Yamaha Helped An Automaker Tune And Develop Engines

Tested: 1989 Ford Taurus SHO Shocks the World

Ford Cyclone engine - Wikipedia

SHO 'Nuff: A Visual History of Ford's Iconic Taurus SHO Supersedan

SHO 'Nuff: A Visual History of Ford's Iconic Taurus SHO Supersedan

Ford 3.5L Duratec 35 Engine Info, Power, Specs, Wiki

The Ford Taurus SHO: History, Generations, Differences

That Time Yamaha Built Ford an Engine and Changed the World

Ford SHO V6 engine, Autopedia