I'm running two Rockford p312's , with that I'm running a 1210 Hifonics BXi mono amp at 1ohm running about 950 watts. I also have a four channel Hifonics BXi 400RMS amp running four channels at 75 watts. All together I'm running around 1200 watts give or take, and I don't see much light dimming only at very long Power hungry bass notes. Now my car is a 2010 Nissan and brand new and I don't want to start taking out alternators and changing out wires if I don't have to. Can I just put in a Optima yellow battery and solve my issue or start my 3 big upgrade project?