Finishing up my power steering conversion now. Almost there! Luckily CruiserOutfitters is local to me and has all the power steering components i need. This was very helpful.
Thank you!
Re: the flange that didn't fit. We spec those for the common 6529 style box with a 13/16" input and a 4.25 lock-to-lock turn. Some of the smaller inputs mean they come from cars with as low as a 3 turn box which will result in a very twitchy steering. Worth looking at. Either way we can swap out that flange you didn't use for some other Cruiser goodies when you're ready.