We have a Miller Aerowave at work (no longer made). It actually has way too many features on it and because of it, the machine rarely gets used. Everything is independently adjustable on that thing. It has more knobs then any other machine I have ever seen. I think that is the reason Miller discontinued it. It was a high dollar machine and likely very few actually bought them. I know thie doesn;t have anything to do with a dynasty, but I was looking at it the other day at work and it just popped back in my head when reading this... :-)

Looks like you can buy one of Marcella's un needed welders if you want....check out the manifold on that thread....

http://weldingweb.com/showthread.php?t=83501

John