[xlr8or]

I have the autometers in my car and when I swapped the fuel pressure for a level gauge I experimented with the float by leaving a mounting screw out and running a piece of string into the tank and tied to the float. Because the tank isn't reasonably square it's difficult to be accurate on full and empty measurement. I set it up so it's accurate at full and shows empty when there are still 5 or 6 gallons in the tank. I hate running out of gas.