Deburred F-1029's, noticed that they were mismarked left and right by Van's, so just installed them as per the drawings in the manual. Match drilled the common #30 holes in F-1007 and the F-1029's. Match drilled the #40 holes in the F-1029's and F-1078. Came up with a good idea when installing the F-1047 J channels, since I knew which end was being installed I predrilled the #40 end holes prior to installing the channels and had an instant alignment point when I clecoed on the Left F-1073, did the same thing for the Right F-1047's. Match drilled all commmon #40 holes in the F-1047's, F-1078, and the left F-1073 with the exception of the F-1073 holes common to the F-1032's.