transmission swap

Hello all, it has been a while since I have been active on here. I am collecting for my ZF5 swap for my 1996 Bronco. I am not finding definitive answers for a couple of my questions. What vehicle donor parts need to come from the same generation as my 96 BKO? I know the clutch pedal assembly...

I have a 93 with a blown e40d I'm looking to replace with a c6 I have a complete late 80s parts bronco with the c6 both have the 5.0 I know I need to use the trans mount transfer case and drive shafts. Thinking about putting a slap shift in the floor what all would I need to do for the swap and...

My '95 Bronco needs a new tranny. Destroyed it on the last wheeling trip. Supposedly, the only direct fits are those from another '95 bronco, 150, 250, or 350. I would love to put a C6 in it. Would this be possible? What should I be aware of?

Ok...here's the deal, I'd like to go with as high of an axle ratio as I can...but 4.56's would push rpm's on the highway a little higher than I'd like...and I'd like to go higher than that...like 4.88 or 5.13. I don't drive much on the highway, but I would like to take more trips...and, I...