My Dad came by today and helped me get the rear seat pan area into shape and I'm amazed he got it! It was shoved up about 3" we made a custom tool to keep pressure on the area while he hammered it into shape. The rear pinion snubber mount fits perfectly now. There is still some hammer and dolly work to do and a lot of cleaning up (I hate getting rid of brazing) to do from previous shotty repairs. I also have to weld some stress cracks up and then it's ready for the new pinion snubber mount and floor brace to be welded in.
Tomorrow I will continue on this area and get it done so I can then weld the new floor wiring covers in and re epoxy the whole floor pan area and move on to the cowl.