I currentley have two armaggeddon zm 15's. I have them in roughly 9.5 cubic foot box with a port. The question I have is The port and the speakers are facing the to pf the trunk. I was wondering if I keep the speakers on the top and put the port facing into the car if it would be louder. Maybe even faced the port towards the tail. I don't know?

The speakers must stay on top though because the trunk is not tall enough for the 15's