I finished the fitting of the right side boot cowl piece. I ended up making another piece for this side. I made my original new piece using the old piece as a template. I didn't realize how out of square the old piece was, so I ended up using the left side piece as right side piece #2. I'll have to go to my local metal distributor and see if they have another scrap piece I can use for the left side piece. The good news is the second right side piece really looks nice.
The new right side piece fitted and drilled into place.