I have an Iraggi 220A alt, does 150 at idle and have upgraded my front batt to a Rockford/Exide Orbital 1100A batt. The big 3 is done in 2/0awg and I have 0 gauge running back to my amps. The 0 gauge runs to a distro block where it splits off into 2 4gauge, which will be upgraded to 0 gauge for the MD3's and I have 2 Stinger SPV35's in the back wired up with 1/0awg. I know I am going to need to do more upgrading to support the 2 MD3's, as I said I am going to upgrade my distro blocks to accept 0 gauge and have 2 outs for 0 gauge but what kind of batts should I be looking for? Should I just add more SPV35's or should I sell those and look for a few bigger batts? If I need to look for bigger batts what would be the best batts to get to keep my voltage at at least 12v, preferably higher, with my system at full tilt at idle? Price is a little bit of a factor so the cheaper the better but I do not want to have major voltage drops. As it is right now I can be pounding my system at full tilt at idle and it does not drop below 12v. I would like to be able to keep at least a steady 12v+ going to my amps with all my a/c, lights, and system at full tilt at idle. So tell me what I will be needing because I know I am going to have to upgrade. Once again keep it as cheap as possible but that is not the main factor, the main factor is keeping my voltage up.
