So what was the original factory look for the underbody of the 70 E-body? Hamtramck, if it makes any difference.
The guy who is going to do my car thinks that the body paint was sprayed on the underside also, but others have told me that the original cars were dipped in a big bath to about 1/2 way up the firewall in a primer or something, and then just a lot of overspray on the bottom of the car when the car was painted. (And we all know it was lousy, whatever they did).
It seems like this was discussed recently, but I don't remember a consensus as to what was originally done. Trying to be as original as possible with restoration on mine. And if I sell it, "original" definitely helps the value on my car.