American Le Mans Series: Butch Leitzinger (USA) Dyson Racing Porsche RS Spyder. American Le Mans Series, Rd6, Lime Rock Park, USA, 7 July 2007.
Butch Leitzinger (USA) Dyson Racing Porsche RS Spyder.
American Le Mans Series, Rd6, Lime Rock Park, USA, 7 July 2007.