Just went back through the web site and looked at all the cycles he did. I did discover more detailed pics of his building them. I also noticed he does his own castings. I'm going to asume in aluminum from what I saw of his foundry.
I'm always fasinated by how a modeler of his caliber get prints of the real thing and scales it down to the size that he is going to work in. I did see some C-o-C drawings that the parts were on.
I'm even more impressed now than when I went the first time. Took a bit more time marveling at all the pics. Just phenomenal work.
Bernd