As I move ever closer to go-kart status, I find more things to pull whats left of my hair, out. This time its the vintage gauges - in particular, the fuel gauge. I put a couple of gallons in the tank and proceeded to calibrate the gauge. Powered, I held the button 10 - 12 secs and entered calibration mode. It started at 1/8 and I tried to set it as such by holding the button for 2 secs. The gauge then did another sweep and settled on 3/4 full. Powered off then on and it still registered at 3/4. Went through the method 4 times, with the same result.
Any ideas?