Saw this in the March edition of Classic Motorsports:
The Porsche 944 Cup will be making its Mosport debut as part of the 33rd Annual International Vintage Racing Festival , holding three races in total. The Series, dedicated to the front engine Porsche 944 features competitive racing in two classes, Cup and Super Cup.
The dates for the event are June 14-16.
For more information go to:
Canadian Historic Grand PrixCanadian Historic Grand Prix | Canadian Historic Grand Prix
Mosport is located in Bowmanville, Ontario.