Hello,
Joined just to follow this (and the referenced older Riviera builds) since I've been working on my own less dramatic '64 Riviera project. I've also been relaying the pictures to the
Riviera Owners Association board. We'd like to know if you weighted the original frame and floor pans and then the replacements?
Also here's my suggestion for wheels, though the Rushforth Salt Shakers are very good looking.
Budnik Muroc III's though with a blacked out web vs. the matte web shown. Any of the Muroc's look a lot like the original road wheels but I think the III's have the best balance of features vs. the II or the IV.