In what country was the car made which won the 2009 Speed World challenge in the Touring Car championship?
2009 Speed World Challenge:  The Grand Touring championship was won by Brandon Davis driving a Ford Mustang GT, and the Touring Car championship was won by Pierre Kleinubing driving an Acura TSX. Acura TSX:  All TSXs were built in Sayama, Saitama, Japan.
i don't know