Coach Controls Wiring Harness?
Nice job! That is some fine fabrication.
And that is an impressive amount of stuff in the cowl.
I'm starting to do projects now (slowly). Have a lot of the interior out, pulled the steering wheel and center console tonight, and will next be yanking out the heater box to repair, refresh, and put in a new core.
When I have that out, I'll clean my cowl from underneath. Can't wait to see what's in mine - although I can see the edge of the big ole mouse nest on the driver side through the cowl vent.