Porsche spin turn 6 Gateway BMW M5 PCA spin 

High performance driving school even run groups at GIR Gateway in St. Louis MO. Driving a 2002 BMW M5 following a Dodge Viper through the infield. Towards end of video in the upper right of the screen you will see the red Porsche spin a 180. Yes, it is hard not to watch the Viper. :-) Go Pro camera mounted on roof so you might want to turn your volume down due to the windnoise.