So I have been on the hunt for 70 RR/GTX and I'm trying to learn as much as I can about specific options or tell tale signs of options. I have noticed on some AG cars there is a hole above the heater hoses and I've noticed some claimed AG cars do not have this hole. Was it hit or miss, was it a plant thing, was it a 4 speed vs automatic thing?

Separately I've run across some V code 4 speed cars without torque boxes, any hard rule there?

I'm been around long enough to know never say never and there are no absolutes.

Thanks in advance, Kevin