Registration closed July 21, 2019 11:59 PM at 2019-07-21T23:59:00-0700 Registration ends July 21, 2019 11:59 PM at 2019-07-21T23:59:00-0700 Registration opens January 15, 2019 5:00 AM at 2019-01-15T05:00:00-0800 Registration runs from January 15, 2019 5:00 AM to July 21, 2019 11:59 PM
To compete at any 2019 Porsche Sir-Cooled Cup USA event; you will need to have completed the following:
2019 Air-Cooled Cup USA Annual Competition License