Not to resurrect this... I'm looking to add a grill guard and use another form post, ill look for it and post it. But I'm going to tap into the factory fog light system and run it like that because my truck didn't come with foglight inserts in the bumper. But on the grill guard I would like to run a light bar or 2, and going through this and your other forum, I don't know exactly what everything your saying is. when I do this my neighbor is electrical genius.
Anywho is there a chance you could put a shopping list for generic parts that you use, like your box, what relays and pig tails you use for various applications. If possible I don't want to be an annoying bird. Only if you have time.