Light work just straightening-up wiring harnesses to allow neat bundling later on. Installed magnetometer wires from fuslage to the EFIS DB25 connector so I guess this is the first fuselage to panel integration.
Separated and ran engine / FWF wires thru the firewall hole. Trying to figure out where to rivet a channel to support wires going to the firewall grounding block and 12V buss bar.