What size wire are you running to it? I got a used one with no instuctions and wired it up with 14 ga. I was looking on line at the instuctions over the weekend to see what amp fuse they suggest. I noticed it says to run 10 ga wire. Is anyone having success running smaller gauge than that? I have a lot of effort in this wire harness and I don't want to have to redo it unless I have to.