Electronic Voltage Regulator Upgrade

1) tape them off or put them into an insulated plug and leave them there, in case you go back to that location for some reason!

2) remove the grounded jumper and run the 2nd field wire to the blue side of the new VR. Make sure the alternator you are running has both fields isolated, and not the common "grounded spade" remanufacturers technique of making the jumper for you by grounding one spade to the case!