It's a two-pin PCM controlled regulator. There is no "extra wire"
One pin sends signal to the pcm from the reg and the other wire sends signal to the reg from the pcm. They share a common ground through the alt case, so there is no third wire. Only two.
Yeah, this rooster is super mean. I'm hoping they get nice and fat by thanksgiving. They're corn fed, but also peck around and eat other stuff. They don't like you getting too close to them, but if you have food, they'll eat it right out of your hand.
The turkeys are pretty mellow, but I've seen the hens fight with each other //content.invisioncic.com/y282845/emoticons/confused.gif.e820e0216602db4765798ac39d28caa9.gif
Yeah, I was wondering how the hinges would hold up with the extra weight and vibration