It appears that the IHRA hasn't totally separated the Professional classes from the Pro-Am racers. The first two events on the Division 4 schedule are doubles, with an IHRA Drag Racing Series race on Saturday, which includes the Pro-Am classes, and a Sunday Pro-Am only event. There is also a "wild-card" Pro-Am weekend scheduled for May 27-29 at Memphis Int'l Raceway.
More information here -
http://www.ihra.com/pro-am-tour-news...-tour-schedule
One down - five(?) to go?