Updrilled all holes on the top skin to #30 except for the forward edge and the two outside edges.
Ran a plastic conduit for wires through the nose ribs and sealed around each of the holes where the conduit went.
Vicki helped me install the nose skin under the top skin. I then drilled #40 holes and clecoed every hole on the main spar and in the nose ribs. I then updrilled all of those holes to #30 for riveting later.