Sounds like you have had a go or two with RC flying Gerald, you can't take yah eyes of the things for a second, I go home healing buggered, but I like living on the edge. I have been working in industrial steam plants for many years and always wanted to build my own steam engines, I have only built the flywheel so far, but I think I have done a grand job for first try, just need to get my hands on a milling attachment, so I can mill out many other parts, will post some pics soon of my progress, and maybe pick up some tips and advice,
Regards
Steve