1971 Demon steering linkage?

I consider converting my '71 Demon from manual steering to power steering.
I would use used Chrysler original pump and gear from a donor car, but I don't know if I would be able to re-use my original steering linkage (center link, gear arm and idler arm...etc) and steering column without modification.
Any help will be appreciated.

Thanks guys
I wish you an happy new Mopar year...