My sisters friend the other day who works at a car audio store in my city. He re-wired my entire car, equalized my system, mounted my amp (finally), and my only problem now is that my box with my 2 12"s wont stay in place in my trunk. Anyone know a way of keeping them stable? The carpet in my trunk is not glued down? If i glue it down do you think it would help, or does it have to do with the weight of the box?HELP!