I am not sure yet about his immediate future plans. I believe his intent in the long run is to produce the heads to sell. More immediately he has to develop a mold increased by 2% to account for shrinkage. He has been working on it for about a year now and I believe he has things pretty well worked out. He was telling me the only glitch so far was his inability to get the dipstick out which he solved by sourcing a flexible dipstick.