Some progress, then a big setback. I got the whole system done, buttoned up all the air lines and wires, tested it again in the garage and then took it for a drive. There's a lot of adjustment in the ride so I think that part will work out great, but the custom struts I had made were built wrong. The camber and the caster was off. I thought the fabricator, I guy I've known for a long time, was going to make a jig off of the OEM struts and build the new ones on it, but he ended up just measuring the geometry by hand on the bench. He said he's done it many times before with good results but these struts must've been different enough to cause a problem.
Anyway, I've got the new struts off the car again and I'm building my own jig with the OEM struts and will modify the new ones myself. Oi.