Quote:
Originally Posted by bmr82
I'm installing my second battery and perko switch. I want to run a wire from the alt to the perko. I have no idea what guage wire I should use.
100amp alt.
2 gauge runing from starter to battery and grounds.
running 2 amps, WS SYN 6 and the stock clarion that runs the sub and boat speakers.
ballast pumps.
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Are you asking about the two 'field wires' between the alternator & perko?
I don't think it really matters much, there will not really be any amperage passing thru them, just voltage.
I think I used 16 gauge on mine.