Joe,
I tried to send you a PM through CNC zone but your box is full. I do have a site. its nothing special but I do have a web presence through it. that and a few meager you tube vids
www.forchtfirearms.net
CNC Joe
you mentioned making your cam multiple piece and silver soldering it together. I had a similar idea. heres how I approached it. maybe you want to try this way or come up with a different solution after seeing this...