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Old 09-11-2010, 05:26 PM
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Re: Is my alternator done for?

On my 85 I usually read anywhere from 13.5 volts to 14.8 volts. Unless if I'm mistaken, 14.5 volts is normal -- although I don't know if that's bad for the stereo system/subs. I have the 78amp alt. Had a 95amp before and same voltage if I recall correctly.

Just my
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1985 Chevy Caprice small-block V8 305ci (5.0L) - 4-Barrel Q-Jet (E4ME) - 700R4 - 115k+ mi. - resonator and A/C components deleted.
Driven in severe weather most of the year (Arizona 100+ degrees during summer heat or in wet weather especially in harsh monsoons). About 30/70 highway/city driving.
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