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SVTPerformance's Chain of Restaurants
Tuning À la carte
AC Idle rpm question
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<blockquote data-quote="decipha" data-source="post: 16222231" data-attributes="member: 74327"><p>ideally you always want 0.5 volts more than the battery voltage while the engine running. So if the battery sits at 12.2 volts with the key on engine off you want it at least 12.7 volts minimum while running ...ideally.</p><p></p><p>However if you have your ac on head lights on radio on and idling its common for voltage to drop down there in the not ideal area. Once you put some RPMs on the alt though it should jump up over 13 volts easily.</p></blockquote><p></p>
[QUOTE="decipha, post: 16222231, member: 74327"] ideally you always want 0.5 volts more than the battery voltage while the engine running. So if the battery sits at 12.2 volts with the key on engine off you want it at least 12.7 volts minimum while running ...ideally. However if you have your ac on head lights on radio on and idling its common for voltage to drop down there in the not ideal area. Once you put some RPMs on the alt though it should jump up over 13 volts easily. [/QUOTE]
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SVTPerformance's Chain of Restaurants
Tuning À la carte
AC Idle rpm question
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