Thanks dudes!
I am pretty pumped about the fridge and can't wait to take it on a run. I poked around the compressor and didn't see a great place to tap into the system. I was only going to add some refigerant if it didn't cool that well-- and I can order the R12 through work still. I can use Freeze 12 in it's place but I don't think it works as well.
39 quarts seems about right, I haven't actually measured it, but I hope it is in line with a newer model so I can get a transit bag.
Ken- I might take you up on that aluminum lid that sounds pretty good. When I'm in your 'hood I'll stop by and compare it to your 32 (35?) qt and see if a Engel/ARB bag will fit.
Thanks,
Dylan