What is the best way to wire 4 lights together??? Should I use a relay somewhere in there? What about a fuse? Is it better to run 2 and 2 versus all 4 off of 1 heavy duty switch? I would rather have all 4 on a switch because when I need them, I will need all of them! They are pro comp stainless 130 Watt lights if it matters going on a YJ.