Made battery power in connection... used Gorilla glue gel to attach the small 4-40 screw to the end of an old #2 phillips screwdriver. Still took some fiddling, but in and secure! Find, route and connect all the existing antennae Fab G3X GPS and XM antenna cables. XM is TNC. GPS is BNC. Re-used old G530W GPS cable (BNC to TNC at antenna) redo CB screw that was to be the original power in connection. Screw in but too long (4-40) Will cut and grind screw down next session and re-install now that I have a technique figured out for that location.
Reinstalled co-pilot vent hose and eyeball.
Worked hard, feels like things went fairly well, but not much progress to show for 3.75 hours. I did check off some milestone steps, however. Gotta have power in!