I had a chance to test fit the bumper tonight. It slides on quite nicely. There are a few fitment issues, but they are easy fixes. It completely transforms the look of the car.
I completed the battery box installation tonight. The only problem is that the battery I was using doesn’t fit inside it anymore. The rubber sheets I used shrank the inner dimension by a 1/4″. It NEVER ends. So now i need a smaller battery.
With a fresh coat of paint, and rubber padding to insulate the battery, the battery box restoration is now complete. It just needs to be re-installed into the car.