Registration closed September 18, 2017 7:30 AM at 2017-09-18T05:30:00-0700 Registration ends September 18, 2017 7:30 AM at 2017-09-18T05:30:00-0700 Registration opens August 17, 2017 7:00 AM at 2017-08-17T05:00:00-0700 Registration runs from August 17, 2017 7:00 AM to September 18, 2017 7:30 AM
MAC does NOT use the MotorSportReg "member numbers", so when you come to a field asking for a "member number", just leave it blank and move on.