Porsche 911 GT2 RS (2011) hot lap at Rockingham

Ben Collins (the ex-White Stig) laps the 611bhp Porsche 911 GT2 RS at Rockingham as part of CAR Magazine's mega supercar group test of the new McLaren MP4-12C and all its rivals. See more at CAR Online now: http://tinyurl.com/6bugcjw