Thanks Marty,
Yes, I'm familiar with the late 69 intro of the side posts, thank you for the link. Where I'm going with this is I'm trying to figure the possibility of side posts on my 03B 23,000 mile 69Z, maybe as an option? The original owner swears the car came with a side post battery. The car was a dealer leftover and wasn't sold till June of 1970. Maybe the dealer had to replace the original battery before delivery, I don't know. I was sure the cable codes on the Chassis Broadcast would give me the answer, but apparently not.
I appreciate any leads on my quest!
Thanks again
Bob