Paint back of gage cluster on 68 vert?
I'm in the middle of replacing the dash panel on my 68. The sides and back of the gage cluster (where the printed circuit is attached) is covered in surface rust and has corroded some of the circuit. If I scrub as much of the surface rust off the metal body and protect the grounding locations (where the screws attach the circuit), can I spray the body with some kind of rust inhibiting paint? Seems like if I protect the metal where the ground straps go and the points on the circuit that it would be OK. Any advise?