66 Plymouth Valiant help!

Many posts about all your questions if you search. Discussed often. I think the F-150 rear would be easier than mod'ing a B-body and parts would be easy in the future. As I recall, you only need to shorten one side. There is a post w/ great photos. Many disk brake kits ($$), even entire front ends w/ coil-over and rack & pinion steering ($$$). Can also get new 17" alloy wheels for SBP (~$170 ea).