kdcgrohl
+1y
and another thing, 10 would be the minimum gauge from relay to compressor, not 8, unless you had a very long run, say, around the truck twice. look at the lead wires on your compressors, are they 8 gauge? no they aren't. I'm sorry to be sounding like such an ass here, but the picture you've posted doesn't look that clean to me. may just be my opinion, and what you've drawn will work, but is not entirely necessary.