I just put a post on my build blog detailing the assemby of the rear suspension knuckles and all its 25 components on the CR round-tube. The knuckles are VE Commodore, and I fully rebuilt them. The post has lots of pics so check it out here if you're interested;
http://cobrablog.holnet.net/
It was a real PITA to do at first, but now that I've done a couple it seems easy!