There are hundreds of digital programmable fuel gauges out there for not much money. Why would you mess around with using an ohm meter with its associated problems?


1961 ford f500
1953 3100 five window (https://www.facebook.com/1953-Chevrolet-5-window-1533405913413610/)
1955-2 3200 big window (https://www.facebook.com/Leep3200/)
55yrs as a mechanic and retired. (kind of)