January 5, 2023 - The NMCA Tech Committee has updated the Stock Eliminator and Super Stock class rules and indexes for the start of the 2023 season.  
 
The NMCA Tech committee has approved the 2023 COPO Camaro 632 combination for both Stock and Super Stock competition in Stock FS/A or FS/AA and Super Stock FSS/C. For a listing of the NMCA Stock and Super Stock Class Indexes, see the class rules online. 
 
NMCA Rules can be found here: https://www.nmcadigital.com/drag-racing/c15