ok, just got my crescendo BC 2000D and my DC audio 18'' XL M2 D1 is in the mail. This is going in a chev cavalier 2 door and wondering what would be the best way to go for an enclosure. should I have sub and port facing into cab and seal around inclosure ? Want to get as loud and low as possable. please shoot me some opinions. oh yeah, dont worry my electrical is all being upgraded as well. mechman 270 amp with big 3 all 1/0 guage, kinetik 1800 under hood and a 800 in trunk. Thank you