A little archeology/study and talking to OE/restoration experts has helped me understand a couple things about the car better than ever before.

Got the windshield out and found evidence of the original paint (color: A4 silver), and also very blatant evidence of the V21 performance hood stripes.

I was surprised to find those, as the car didn't come with air grabber (no hole in the firewall for the cable) and as far as I know came with
almost nothing otherwise. 440 4 speed, 3.54 dana, AM radio/1 speaker, manual drums, oddly power steering, vinyl top.
No console, no air grabber, but someone paid extra for hood stripes...well OK.....

I don't plan to ever rebuild it to exact stock specs as long as I own it, but since I finally figured out what most of the stock specs are, might as well document them somehow.