Jay-
I am not into formalities, but the HMEM folks generally want a little introduction, etc.
I think I have the drawings you are referring to, but I don't distribute copyrighted drawings unless I made them.
If you have a specific area you are looking at, maybe I can look at the drawings and guide you a bit. I am not familiar with the drawings though, and have not built that engine. I would assume some members here have built that engine.
Pat J