I too, don't sweat the finish, but as I stated earlier, will get to that in my later years. I think I threw you guys a curve on this engine, it may be an Edgar T Westbury design. I'll post my Elmer x 2 tonight, that's a horizontal steam engine that I added a separate oil pump for extended running. As an aside, that hit and miss will run all day without water in the hopper. (as long as you don't make it do any work)