Hi All, 2 questions. First, what do the factory speaker cutouts in rear side panel look like for a 68-72 GM A-body wagon (Chevelle, Lemans, Cutlass/Vista etc), and how cleanly were they cut (die punched or nibbled)? Second, does anyone have location drawings for these speakers? So many inches from here, cut like this, drill here, that sort of thing? I scored a pair of rear panels purported to be from a factory rear speaker equipped '69 LeMans wagon, and the locations look pretty symetrical from side-to-side, but, man, the cut outs and screw holes are ugly! Looks like these were cut out with a nibbler. These also have what looks like factory grilles on them. Trying to decide if I keep and use or copy as patterns and ship. Thanx, Tom