Fit the upper firewall around the motor mount attach angles. The slots in the upper firewall located the firewall too low relative to the lower firewall, so I gradually widened the slots until it was at the right place and clearing the motor mount attach angles. Still need to drill it to the lower firewall. Also there's a little gap in the center at the gas filler neck opening. Not sure if I put the filler neck opening too high or what. As it is, it the excess opening can be covered by the glare shield to firewall angle.
