Factory Big Block A Body Torque Box Reinforcement

I have a factory 69 big block 4-speed barracuda that does not have torque boxes, front or rear. I have considerable documentation that the car is unaltered. The thread below lists many who have different combinations of having them to not having them.
Rod

Check out this thread.

http://board.moparts.org/ubbthreads/showflat.php?Number=4734549