Back when I bought one of my crankshaft grinders from King's crankshafts in North Carolina, I asked him if he would be interested in drilling 216 cranks for pressure lubed rods. He said the first one would be $$$$ since his CNC milling machine would have to be programmed, but others would cost a lot less. Unfortunately, it looks like he's out of business now. His father made custom NASCAR billet cranks for many years.
Jerry