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  1. J

    Changing polarity question

    Yes I have, you get the same result, the the gauge energise you see a very small deflection, this is the same swapping wires across, but if you invert the gauge and the needle swings across, when you power it up it goes full deflection also does this if you swap the wires across. I’m really at a...
  2. J

    Changing polarity question

    Hello from Australia, I am assisting with a project car it’s a 59 Morris 1000 that is having a Datsun engine installed in the process the car is being converted to Neg earth. Everything is working fine except the fuel gauge. The gauge has two wires battery pos and sender. Should it still work...
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