[QUOTE=BruceK;497991]After swapping the senders, can you swap the wires to the gauges to see if it is a gauge fault?
I have a temp gauge which runs 30F above reality, as confirmed by an IR shot at the sender, it can happen.[ I might be able to g/QUOTE]
Tomorrow, I will install the mechanical oil pressure gauge. If all checks good, then the wire swapping will be my last resort.
I think I might be able to get to it from underneath, if I cant, pulling the dash out is not too bad of a job, just have to be delicate.
Cruising the Eastern U.S. Inland Waterways and Gulf Coast. Presently on the ICW in Louisiana and heading Back to Texas.