Back into it after a week away. Changed my mind about drilling out the wing attach blocks now, so removed ribs, clamped spars back together and drilled up to 3/8" useing a double margin bit I got off Ebay. Also measured distance accross fuse for these bolts, this is going to be tight. Drilled holes out to size 30 and riveted ribs in place, still need to attach root rib.
