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Re: alternator and voltage regulator question
So that's what I would expect, but here's what I have observed...
Almost no load and fully charged battery gives a 13.2 even at 2K RPMS. If the car hasn't been started for a day, then it goes to 13.8.
So what I'm wondering is if you have almost no load and a very good battery, will the alternator back off the voltage because there isn't any demand? It certainly appears to be doing that.
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