well i have 40" length, and width to work with, So plenty of space lol. I think im going to build a ported box, and a sealed to feel the difference for myself, but ported seems pretty damn specific, so i was just looking for somebody that knows how to use a box calculator good(or somebody that owns this sub). Id actually like to use the full 40" in one direction, and then width and height im not picky. Whatever will give me some boom. Thanks again everybody!!!