American Le Mans Series: Chris Dyson (USA) / Guy Smith (GBR), Dyson Racing Porsche RS Spyder. American Le Mans Series, Rd8, Elkhart Lake, Road America, Wisconisin, USA. 11 August 2007.
Chris Dyson (USA) / Guy Smith (GBR), Dyson Racing Porsche RS Spyder.
American Le Mans Series, Rd8, Elkhart Lake, Road America, Wisconisin, USA. 11 August 2007.