After pulling up all the carpet, I found a lot of areas of the floor that had been filled with Bondo by one of the previous owners
I chipped out all the old Bondo so that I could get an idea of exactly what I was dealing with.
I found a significant amount of holes in the floors (front & rear).
Areas where the metal appears to have thinned out significantly over the last 64 years.
I have attached some photos.
Here is a photo of the driver side floor (in the area where the driver's feet would be where the floor meets the toe board.
View attachment 367815
This is a photo of the area where floor meets the driver side rocker panel.
View attachment 367816
Here is the front passenger side floor near the toe board.
View attachment 367817
The rear floors were just as bad. the front floors.
Also, the inner rockers are total junk. The majority of both inner rocker panels were missing and one of the previous owners had some sheet metal just tacked over the rust.
Most of the floor braces also had Bondo on them. After chipping away the Bondo, I found that the outer end of most of the floor braces had rotted out and someone had just tried to spice the ends with some VERY THIN sheet metal stuffed into the interior of the floor braces and covered them with Bondo. What a hack job!
I decided to go ahead and fix all this with new metal. I am going to cut out all the floor sections, floor braces, and inner rockers that are no longer solid and weld in the appropriate new steel reproduction replacements.