Ok Im looking into buying a new Optima Yellow battery. BUT I see that there is a bunch of diffrent model bumbers. I know I know There diffrent sizes and such. The thing is is that I see a few of the same size battery with diffrent numbers. The only diffrence I see is that the pos and neg are reversed. But I wanna know if one will be better for my car then the other. Im pushing a an alpine v12 for my highs and a 1000watt rockford for my JL W7. Diming lights own me right now even with the 1.5 farid car. Thanks guys!