whats up everyone i need help with a new box for a chevy avalanche running two orion hcca 152 with a sundown 2500 two each sub. orion say to mount the subs facing up but how would that sound. any one familiar with a bandpass would that work please help already burnt two of these with the subs facing forward tuned to 33hz so i dont want to do it again since i just got my recone kits