There is also lots of information posted on this subject, numerous opinions, and lots of suppliers.
It's a good idea to replace the ball stud tie rod ends with the newer type on any power steering conversion.
I used a Toyota conversion with a conventional GM pump. I also retained the stock column with the original column shifter. You can get the kits from various suppliers. I prefer these guys.
abspowerbrake.com
Fred


1956 3100 Pickup/Red/350/3sp OD/PS/Disc Brakes
1957 Bel Air Sport Coupe/Red/355/TH350/PS/Disc Brakes
2017 Silverado LT Single Cab SB/Black/5.3/6 Speed Trans
1947 Willys CJ2A w/F-Head engine