Made a change. Instead of a wedding band welded to the flexplate to pilot the torque converter, I chose to make a crank adapter. The adapter centers on the crank register. It resembles the JW adapters just smaller/lighter. Centers the flexplate and the converter.
Main thing it eliminates the overpriced starter spacer and washers/spacer for converter bolts. Completely cleans it up. This was the original idea. Just couldn't do it in time for Indy and testing in my car.
It's done now.