3. The calibration plates don't go all the way to the top of the tank. The stopped at about 18 gallons. So in the chart below you can see the actual data. This includes the voltage associated with the amount of fuel I had put in the tank. So I fudged the top four numbers to stretch them up to 21 gallons. Now the indicators will read 21 gallons when the tanks are topped off. And when each tank gets half empty the indicated gallons coorespond to the actual data. I only change the top half.
4. SkyView comes with the display configured to show pins 20 and 21 which is resistive fuel level. you have to remove these and turn on pins 22, 23 which is capacitance level. And then customize it with colors. It all worked well.
