Move the dimmer controller wires to the avionics bay. Connect the 9 pin connector and match drill the mounting holes in the right fuselage rib (F-7107-R). The picture show the conpleted installation. This like everything that has to do with wires takes a lot of time. At this location I will be able to service this unit if needed. Like before I try to avoid locating instruments behind the firewall and under the top forward skin.