Today I up drilled all of the holes in the windshield to #30. Next I removed the windshield and used my microstop to drill the counter sinks for counter sunk washers on the leading and trailing edge of the windshield. After drill the counter sings I up drilled to 11/64 inches. I updrilled after as my counter sink has a #30 pilot. Next I dimpled the fuselage sides and then reset the microstop and countersunk the holes in both sides of the windshield and then updrilled to 11/64. After all the drilling I refit the windshield. I needed to up drill the rear gap filler strip to 11/164 as well. I all seemed to fit will together. The next step will be drilling and tapping the windshield bow.