Soldered the pipe and it didn't leak overnight so I am calling that a win.
Unfortunately, the fight continues.
I printed and cut out the tank logos, but when I went to apply them to the tank I had bits of white around the edges and it looked like crap. Printed two more sets and cut them out. While they weren't as bad as the first set they still looked like crap. I think I am going to have to call a buddy that owns a decal shop locally and see if he can print them on vinyl for me. They will be thicker which will leave a raised bump at the edges once they are clear coated over, but I really don't have much of a choice other than having them painted on. Which at this point, since the tank is already painted, might prove to be a bit difficult and would certainly cost me a chuck more money. I really need to get them on today so I can get the tank back to my painter because he is going out of town on Thursday.