Well this is my plan as of far... I have 2 Type X 12's, which I had in my old old car that's been sitting around for about a year since I sold my car, I haven't had the chance to play with my new car, so once I get rid of my lease which is soon, I'll be able to jump into the g37 within a day or two... I wanna upgrade my Type X12's, but I don't know if I should I used to pound with a stock alternator 115amps I believe, and 0 guage wires and 3 batteries overall in the car, with 1 1000/1...