ALT gauge issues- clicks and pulses 69 DART. NEED HELP!!!

I bought my packards local (2 minutes away)when I did some rewiring. Lemme know how many and size. I can pick some up and mail them to you if you like.
Thanks so much... but I ordered a variety of gauges from an Ebay seller along with terminal release tool and crimper (thanks for the guidance/help Ray).
The only ones Im having trouble finding are the 10ga...