Hello I was wandering if anyone could design a box for me! I'm fresh into high end audio i have 2 15" fully loaded Fi Bl's. My trunk width and length is 36 inches and 14inches in height. I would like the box to be ported from 32-36 hz this is honestly my first "real build" I don't want to pay 300$ for a design when someone might get me a design for free or like 10$. I'm super low on money I just bought a car for a grand gave my Gf 800, payed rent, spent 1100 on subs amp and batt and now I need an alt but if anyone can help me that would be amazing!