https://www.fordbarn.com/forum/showthread.php?t=266328 and
https://www.fordbarn.com/forum/showthread.php?t=271572
Here's a thread I started when I rebuilt mine, I learned a lot and these guys helped me through it. Check the links given as they are very informative. I still don't understand the carburetor entirely but I have a much better understanding than before. Thanks again to the guys who helped.