What size battery as far as CCA and Name Brand do you guys suggest i get to upgrade from my stock battery since i have installed an audio system in my car. I have an Alpine 1000 watt class D amp and one 12 inch Type R sub in a ported enclosure. I have a 2 Farad Cap also but have not done the Big 3 since the local Radio Shack in my town has closed and i have to travel an hour away to get the 1 gauge wire that i need. Im also thinking about adding another 4 channel Alpine to power my Alpine front and rear speakers if that info helps out as well.