their are quite a few of us on here that can give you box plans.
if you are after SQ I think that you really need to hear a car with good SQ (near flat response across the board). most ppl hate the way a pure SQ setups sound b/c it doesn't have as much bass. I'd go ported if I were you especially since Kicker isn't that great of a woofer to go with for SQ, IMO. leave SQ to the Home Theatre guys.
whatever little SQ difference that the sealed box would give you would not be enough for you to enjoy your setup.