Supra/lexus ifs swap
When you figure out powersteering let us know what you do. I was thinking try to make the progressive power steering system work like it did in the lexus. It's got its own computer box under the glove box and from what I have read on lexus forums it mostly just needs input from a speed sensor to control the solenoid.
Do you plan to convert to any supra parts later like brakes coilovers or swaybar. Lexus ls400 front brakes are a bolt on and are cheaper than supra and almost as big.