After getting some of the forward sheeting in place, I found another "revision" that needs to be done. When I cut the new firewall, I didn't acount for the top sheeting. So I'll have to adjust for that soon. I may also have to recess the bottom of the firewall a bit, for better air flow. I'll figure that out once I have the cowl in place. For the sheeting, I started with an oversize bottom piece, then cut some stock for the bottom corner. Once that was in place, I added the side piece. I've never really done a freehand front end like this, so it was an experiment. I'm leaving the left side open for now, to add gussets and a tank mount, as well as the upper wire supports.