I need some help, I'm currently running a Sundown X10v2 hooked up to a Hifonics 2K wired at 1ohm. I've got a 270 amp alt with full NVX 0 gauge and a duralast gold battery up front and a XS Power XP2500 in the trunk. Everytime I come to a stop or play my system loud at idle my alt always drops my...