for the sub box moving. I went to a home depot store, bought an L bracket. Placed the L bracket against the box and the floor of the trunk. Then a i just screwed a few screws in there with the drill. So 2 screws are in the box and 2 to the trunk floor. Now it never slides around. ANd if u need to remove jsut use a scrwe driver to remove the bolts and presto!!
Easy, now nobody better steal my system cough cough!!
