I traded the old T-5 trans out of my Mustang for for a C4 out of a late '60s Mustang. I plan on bolting that up to a 5.0 and dropping it the YJ. I assume I can pull the tailshaft off and bolt up a t-case. Anything I need to look for (spline count, etc) on the C4, and are there any good t-cases with a driver's side drop that will bolt up to the C4? I heard a Dana 20 out of an early Bronco would work.