EPS (Electric Power Steering)

I'm not sure how hard it is to retrofit the Prius EPS, but I know there are a few ready-made EPS kits out there. They aren't cheap by any means, but seem to offer an engineered solution. Installation reading material:

Silver Sport Transmissions
https://moparconnectionmagazine.com...t-transmissions-epas-electric-power-steering/

Flaming River
https://moparconnectionmagazine.com...ming-rivers-electric-power-assisted-steering/