Hello, Ryland. Thanks for the reply. I have a 1988 Nissan pickup ev, With a ADC 9" motor. Currently being set up for 84 Volts, as I could not buy another kdh 9500. The replacement is a kd 72300. So max motor amps would be 300 amps. Would I place a shunt on the positive battery cable between the pack and the motor? Then hook the wires to the shunt, as I did with the motor amp gauge? Watt.