It may still be new to most of us but it didn't take tuner RUF long to tweak the latest 911 incarnation. The 2005 RUF Porsche Rt 12 Turbo 05 sports twin turbochargers that produce horsepower in the range of 650 and get the body amplified 911 to 62 mph in 3.7 seconds. There are three different turbo stages that also include 530 and 560 hp. But who wants to be in something with those puny numbers. Check out Serious Wheels for more wallpaper size images.