This is by far the best video that came out of yesterday's Viper ACR track day at Laguna Seca. Here, Dodge Engineer Chris Winkler talks you through a whole lap of the track in the 2010 Dodge Viper ACR, and some of the handling idiosyncrasies of a hugely powerful rear-wheel-drive car. There are a few cutaways, but mostly it's footage from the camera he had mounted in the cockpit.