Hey guys, my friend bought a 100 series oem 13 gallon auxiliary tank but he's thinking it's too small for him and he's having a hard time with it. Anyone here in the process of putting together a kit? Anyone looking to buy a tank? It's in great shape inside and out, he is thinking about selling it off. call or text me if you have some helpful hints or want to buy the tank $450 714-717-four2one3