Some added details on the race format itself for anyone that hasn't participated in an ASRA race before.
Races are open to all NHRA and IHRA legal Stock and Super Stock participants. If the car can crossover to NHRA, the IHRA car must meet NHRA rules and use the NHRA index. If the class is unique to IHRA the IHRA rules must be met and the IHRA Index must be used.
Races are an all run field regardless of car count. Each race will have 2 qualifying runs which could be subject to change at the discretion of the track manager (example: impending weather). Qualifying is based on reaction time with a full ladder established for the race. There are heads up runs during eliminations.
Prior to making the first qualifying run, it is requested that all participants have their class designation clearly identified on their car and no changes are permitted after entering the staging lanes. After conclusion of the 2nd qualifying run, there is a driver's meeting in which the BOD addresses any items at the moment and the ladder is available for review.
ASRA does have published bylaws with further details that can be found here:
ASRA Bylaws
Don't hesitate to ask for further clarification if there is any confusion.
Thanks!