Ok so first things first for my build, I'm needing to install new electrical. This being the big 3, alt, and battery. I'll be running an hdc4 on a taramp 5000hd, and a b2 Quattro. Curious what size alt and battery you guys would recommend ? I'm not looking to break the bank and last time I bought an altenator from the DC site, a lot of people here said I could have found way better deals around.