Mercedes SL65 AMG Black Series vs Porsche 911 Turbo PDK x 2 Races

http://www.facebook.com/home.php?#!/pages/GTBOARDcom/168786713494?ref=ts Mercedes SL65 AMG Black Series vs Porsche 911 Turbo PDK x 2 Races http://www.m5board.com/vbulletin/e60-m5-e61-m5-touring-discussion/157039-supercar-shootout-may-2010-bmw-x5m-bmw-m5-rpi-bmw-m6-asr-chevrolet-corvette-zr1-corvette-z06-mercedes-sl65-amg-black-series-audi-r8-v10-koenigsegg-ccr-evo-porsche-911-turbo-pdk-rr-supercharged-510-hp-jaguar-xkr-nissan-gtr-switzer-p800-etc.html