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i got a larger crank pulley, much better at idle. The voltage sits at about 14.4-14.6volts. When i turn on the fuel pump to full speed, the interior lights, headlights, foglights, cooling fan and radio, voltage drops to 12.5 at idle, and only goes back up to about 13.5 or so with some rpm.
Seems my alternator is weak as well and cant keep up, or not large enough? its a 140amp jegs house brand one, maybe upgrade to a nicer one later this year if it bothers me that much.
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