74 duster electrical problems

Ok dart. I got it running. I guess it was the pick up in the dist. It registered .460 ohms that was less than 1 ohm and had a break in the signal when I turned the dist shaft when out of the car.
The new dist registered 464 ohms so I guess the old pickup was bad.
Now the alternator isn't working I don't get any voltage out of the big pos post to ground. So I'm off to auto zone for another alt and another new regulator. I guess somewhere during all this trouble and testing I damaged the alt.
Thanks Big Block