Tom, I am in a position where I can/could very easily make one for these engines. The question is simply, who is going to spend $2000-$2500 just for a cylinder head, and then the other support components like intake, exhaust, etc for a Stovebolt anymore. If 10-15 people would step forward and raise their hands then that could get the ball rolling. Start a list and see who else will join in.
