Hey Rob,
Your 65' still has torsion bar front suspension correct? Also I was informed by another racer that the NMCA rules commitee was listening to opinions on some new rule ideas, one was letting 8.50-9.00 run up to a 14x32 tire. They are trying to get more NHRA/IHRA Super stock cars in the mix like thunderbolts, 64'-67' B Bodies and the AH cudas and darts. Think about it there are a lot of cars that this would make legal. poppaj