Originally posted by weasel:
That would be great for a voltmeter, but an ammeter needs to be wired in series. According to the instructions of the last one I did, they wanted it in series between the alt. and the battery. If it is a voltmeter, you want it on a switched source. Otherwise the gauge will be reading and drawing power when the car is off.
eeeeek thats what i meant! 
2005 Nissan Sentra Spec V
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