I to have a discharging problem when anything like the lights, blower, wipers are turned on. I have read some of the posts so here is my story;
1964 Barracuda 273, 2bbl. A/C, P/S, P/B, Intermittent wiper, radio.
Readings so far, key on, motor off;
Battery 14.1
Alternator B=14.2...