The instrument panel was removed and the COM and Autopilot locations were exchanged for better visiblility to the COM. Due to the large number of wire runs to the engine compartment another firewall feedthrough was needed. A 1/2" Conduct nipple was used to make a clean pass through. Firesleeve will be used to finish it off. The 24 wires for the CHT and EGT probles were fed fed through and fiberglass cable sheathing was placed around the cable for abrasion protection.