How many amps does a stock 67 4020 draw/use while running with all the lights on? I'm setting up a new planter set up and I'm adding at least 4 4 amp lights on a sperate swicth, just woundering if I need to get a bigger alt. or is the one that I got when it was conveted from 24 to 12 is good enough. thanks Matt
4020 amps,
