Tom, the site for Progressive Automotive is none other than
www.progressiveautomotive.com/ . It has a lot of good information, as does Car Creations. I talked to several people on the net, before going to their shop, including Rich, when he was in the process of putting his '62 together. They had all used and recommended Paul Newman of Car Creations. I wanted to do a lot of the work myself, however and Car Creations is not into that end of things, but I discovered Progressive Automotive and found that they will provide the parts, or the complete chasis. It is a full day's drive for me to get to Progressive Automotive, but I wanted to see their product first hand, rather than just a picture on the internet. I was pleased with what I saw when I got there.
Phil