Been working on a few changes. Talked it over with MI Steve when he was in town, and he agreed the car would look better with the exposed carbon roof, but only if I removed the factory satin black stripe from everywhere but the hood. So I pulled all that vinyl off, and swapped the hardware and stitched headliner over to the carbon roof. I'll take a picture when I can get a nice overhead shot.
When I had the rear tire off to get it plugged, I found these gems. El Cheapo 5mm wheel spacers. Those are in the scrap pile now. I was thinking of replacing them with nice hub centric ones, but the car honestly doesn't look any different now.
I also noticed two of the lug nuts were cross threaded, and the Chevy dealer marred the center of my wheel. They must have removed the tire to plug it.

I wish I had noticed before I took it home.

Lesson learned.
Anyway, it's prettied up, the tire and lugs are fixed, and the junk spacers are removed. Maybe,
just maybe I'll get to take it on a little road trip next week.