I have a set of old school shockers and the only specs for them are for ported. i have a hatch mustang, so there is NO room for a ported box, whatsoever.... I have them in a fucked up box that my frined had, its a box thats about 1.5 ft, and has a sub on either side, so they kinda fire into eachoter...Its kinda loud, even for the power im givin em. My questionis, since they are reccomended at 4.4 ft of space each for a ported, what should i stick them in for a sealed. Is it better to have them in a larger box for spl, i know sealed isnt the route for spl, but im gona have to do the best with what room i have. And since they are not in a trunk, i need them sealed so im not hearin the port noise and that shit like i had with my ported box. They will be powered with a d2 again.