This reminded me, one of my buddies bought a civic with an interesting setup, he had a raised trunk mat, probably about 2inches, and it was a thicker piece of wood. He has no spare in the back, and has his subs installed in there with the amps, and there are flaps to reveal the amp and subs, anybody know what I'm talking about? I can post pictures if someone is interested in what I'm talking about, maybe someone can write a DYI.