American Le Mans Series: Timo Bernhard (GER) and Romain Dumas (FRA) Penske Motorsports took overall victory for Porsche. American Le Mans Series, Rd10, Bell Isle, Detroit, USA, 1 September 2007.
Timo Bernhard (GER) and Romain Dumas (FRA) Penske Motorsports took overall victory for Porsche.
American Le Mans Series, Rd10, Bell Isle, Detroit, USA, 1 September 2007.