1967 Satellite fuel gauge adjustments

Hi guys as probably many mopar owners i am still trying to get a perfect reading for fuel level. The sending unit i have now was purchased from National Mopar and they make sure resistant calibrations are within factory spec recommendations. I know normally the easiest fix is to bend the float, as seen in photo bellow the float in the newer sending units hit the fill tube so little adjustment there. In my case my tank reads just over 3/4 full with a full tank. If there is another way to bend or reshape float im all ears. I read in my service manual that the gauge can be calibrated, i see on the rear there are two wheels, my goal is to have the needle move forward toward full, does anyone know which wheel would help me achieve


my goal and how far to turn the wheel or both if needed. pete
Author: sendust