Hey Bill Haven't talked for a long while. I started a Boattail Registry, www.boattail-riviera-by-buick.com Want to do an in-depth article on the Salt flats Rivvy , could use some updating last we talked you where just getting the Alum 455 block. Then we lost touch. email me - robs71redriv@Boattail-riviera-by-buick.com OPgi - online catalog http://www.opgi.com/c/riviera/1971/parts.html for hard copy catalog http://www.opgi.com/restoration-parts-catalog-riviera.asp I've sent for it three times (once way back when they first announced it) but still haven't gotten one - are they only sending them to US ??? - any body in Canada get one. Got stuff I ordered online and the newsletter.
So far it's mostly stuff I have seen elsewhere, but they usually end up commissioning other parts if the catalog takes off. They do have some seat upholstery for certain years. There looks to be a bit more bias towards the older Rivs, but it's a good start.