It's more of a non-points open. IHRA ProAm format with slightly higher payouts. Don't know about contingency. SSSSA race Sat. evening. Rumor is they are trying to get a ProAm for next year. It's the weekend around Halloween.
http://classracer.com/classforum/showthread.php?t=48791
More info at the bottom of the first post in this SSSSA "schedule" thread.
http://classracer.com/classforum/showthread.php?t=45768