Damaged Intake? - 98 Crown Vic?

christ dude, just fit the largest drill size possible into the holes,and take note of the measurment.now march your to the auto parts store,and buy a drill bit 2 sizes bigger(if you use the larger size drill bit set.now buy a corresponding tap and some bolts.look you can run metric or american.i prefer american when dealing with water jackets.its gonna cost around 15-$25.better than new if you use sae thread.