Port matching heads and intake

A good way to do a pro gasket match is to use the plastic locators to hold the gasket on the heads, then bolt the intake down 'torqued to spec', then drill a small locating hole through the intake/gasket/head next to each '2nd from end' intake bolt. Once this is done, remove the intake/gaskets, locate the gasket to the intake with the hole drilled by using extra drill bits or small bolts and port match, then do the same on the heads port windows.