The plans (dxf or pdf) of the engines I have made are available by going to www.erniesmodels.com Soon they will be posted on this site.
Very nice Ernie, We are glad to have you here. This one has my intrest big time. 8) http://www.erniesmodels.com/six-ASSY.pdf
Great engine. The center hub and the main miounting plate would be difficult to make with a CNC mill. Do you have one?