Sorry if you feel my comments were condescending by referring to you as "simple", meaning average like most of us including me, they weren't meant to be. Just giving an explanation to previous comments and not meant to downplay your efforts or abilities. Its been a long time since this project got started and many are anxious to see results and a working prototype in action. Good luck, you've at least gotten a head or two cast and machined it appears. And the "can do" approach has gotten you this far so keep plugging away at it.
