Dawg, im sure Curt and several others of us here have the capability to produce a head like that, it still will take considerable money/time to make the patterns to be able to do any casting prototypes. You would want to do some thorough testing with a prototype before you went full tilt into production, just to make sure you didn't have any flaws or problems that would show itself. You would hate to cast and machine 50+ heads, and then have to refund money because of defects you didn't catch because you didn't test the design.
