Doesn't look like it. :frown: On PIR's website, they have the Grand-Am Cup and Grand American Rolex Sports Car Series on those two days.
May 12, 2006 Phoenix 200
Grand-Am Cup action returns to Phoenix International Raceway for the Phoenix 200. Watch some of the best drivers tackle the 1.51 mile road course in a variety of Porsches, Pontiacs, Mazdas and more. Don't miss out on a great day of racing at Phoenix.
May 13, 2006 Phoenix 250
Get your tickets now for the Grand American Rolex Sports Car Series Phoenix 250. Always one of the best races of the Rolex Sports Car season, the Phoenix 250 puts the best sports car drivers in the world against each other, under the lights at Phoenix. Don't miss a full field of Daytona Prototypes racing for the victory, order your tickets today.