Well you still have not explained anything. Which regulator are you using? If you replace this one with a like one, you need to ground one field IF you are using the older regulator. IF you are using the 70/ later regulator you need BOTH field terminals functional and you need to be sure the "new" on does not have one field GROUNDED. THAT is a common problem with rebuilts Just ask for one for "about" a 73/ later vehicle. I would not get anything more than 50-55 A if you have not upgraded the factory wiring.
