I had forgotten to mount the platenuts on the doubler plate for the starter and master relay, so drilled the appropriate holes and had my son Alex climb under the panel, debur and hold the bucking bar while we riveted them in place. Mounted the relays, had a nice piece of copper bar, placed some heatshrink over the bar, bolted in. Bolted on the fuel line which goes to the transducer on the firewall.