I pulled the front wheel, touched up the paint and removed the very nicely stopping disc brake and put on dual discs and a modified speedo drive. I turned the wheel and it made a chain/sprocket type noise. I thought a bearing was bad or the speedo drive was in a bind. Nope, it was the tread of the tire rubbing on the wheel clamp L0L!
I took a brake break before attempting to install the silver F1 and A calipers. The one that was on it moves to the turbo drag bike's frame.
I went back out to try the caliper brackets, The right side unused hole has a mud dabber nest in it. A little tapping with a tap, WD40, brake clean, and determination got it most of the way open. There is a little more to go. I'm going to try to mount over the fender brace and see what it looks like. The last time I went under because I thought I had to.