POWER STEERING CONVERSION

in Street Rods
I am interested in adding power steering to a 1947 Hudson Commador 8. How was it done originally? Can I simply aquire a power box to replace my manual box? Has any one used a different box or rack and pinion?
Comments
FYI
Ive installed GM Power Rack & Pinion to my Straight Axle Hudson's then mounted the P/S Pump to the Hornet motor. It was not difficult.. However, '47's are Coil Suspension so need to extend the Steer shaft down to the Rack using a small universal joint with a 3/4" Heim and fabricate a mounting bracket. Rack's come in different widths but be sure to get a Rack from a 'Rear Steer' car.. Might have to shorten or lengthen the tie rod sleeves slightly and maybe make a bushing into steering Arm's...Lastly, Might have to shorten Steering Arms slightly because Rack's don't have the range to turn real sharp.... Can be done but may be a Project..
Additionally, last Yr at the Eastern Regional, there was a beautiful light colored '30's or early '40 Hudson Sdn there that had a Toyota P/S Box that he said practically bolted in, however, I don't recall the year of car or if had a Coil Suspension... Perhaps like Ken U Tex suggested, John Pontius might know more...
https://forum.hetclub.org/discussion/170047/electric-power-steering/p1
https://www.snapfish.com/photo-gift/share?via=link&token=-dhPzEpv5ACoLDmZt_oVzA/SFO/27947419107060/SNAPFISH