Mabey someone can help me, this is what i got, 2 BOSS 12inch 300watt 3 ohm subs in one box, 210 by 2 BOSS amp, jensen 4inch 75 watts in the front and Koss 6&9s 150 watt in the back, my two subs are facing the back seat in the trunk, i drive a 1987 buick somerset, my deck is 52.5 by 4, my...