JAC lives an hour away and very kindly came today to help me install the wing root fairings. It's definitely a two person job and his help was greatly appreciated, I could not have done the job without his assistance. We drilled 3.2 mm holes in the fairing then clecoed them, a total of 38 holes each side holding the fairing in place. We then removed the fairing and drilled the 3.2 mm holes to 6 mm for the rivnuts, which I will try to install tomorrow.