Oddly enough I never installed a voltage regulator. I was waiting for my one wire alternator to show up. I didn't have to hook up a ballast resistor with the new distributor. It is the hei style off of eBay. I just ran the hot wire from the ballast resistor connector to coil. I left the other plug unconnected. I ran the car for a very short time with the non-one wire 65 amp alternator. The only wire I had connected was the heavy gauge wire going to the post on the alternator. I don't know if this damaged anything or not. I didn't really think that one through.
