I decided to try a different approch. Instead of using the spun alum headlight covers, I just went ahead and opened up a pair of new Autopal lights I had bought as spares.
I heated up the Autopals in the oven a 350 deg for 5 min. and the glass seperated real easy from the composite back side. I then used a dremel to cut a hole the size of the projector lens, then just slode it in until it stops.
I bought a pair of crome plastic trim rings off Ebay to finish off the edge of the projector sticking thru the hole I cut in the lamp. I will now glue the glass back on the composite back half, then come up with a curved plastic cover of some sort to cover the portion of the headlight bucket I had to remove for all this to fit into.
When all complete, I will be able to use the OEM adjusters to adjust the headlight beams, just like normal...