18" ed 19ov2 Ported Box! Please help

[DeViOuSoNe]

I Just bought DBMAN's 18 ED 19OV.2 And i want to start making a Box for it! BUT I really **** at designing ported boxes...I want something that is going to get those low notes. Here is my trunck deminsions. 41 wide 20 tall, but i would stay around 19, and 30 deep...I really would like to keep some space though...Can someone help me out?:uhoh:

[JimJ]

Follow eD's recommendation?

[THUNDERBIRD]

those subs are ****** m boy has 2 of them running off of 1 nine.1 and hasnt hooked the second one up yet. and it takes ur breathe away