Hey Guys, I'm reassembling my motor after freshening it up and had the heads resurfaced for the second time. Now the intake needs to be machined because the port and bolt hole alignment is off. Basically the intake is about .030 on each side of the head to high, and this is with the gasket in place. What is the procedure to figure how much of the intake surface to remove on each side. Do I take half of the amount .015 off each side and see how it fits? What is the correct way to do this?

Also can anybody recommend somewhere in Washington state to get this done? Thanks Matt