Maybe you can save some of the braces? If they are tweaked too much during the disassembly they will be a bee hotch to re install to a new pan. I used a lot of wood blocks and a jack to squeeze the brace together to the floor for welding. I spent yesterday with my trusty hammer and dolly working the inner tail brace back into shape where the car had a been bumped, luckily it came back together nicely where the gas tank brace was located.