hey i'm not sure how big the box i'm going to build for my 12 inch idMAX is gonna be. but i think its not gonna beany bigger than 3.0 cubic ft. am i right?? well anyway.. i was wondering.. if i happen to get a box that is 3.0 cubic foot how much room would that take in my trunk??? i drive a 94 acura integra. i just want an idea such as "it'll take up like half your trunnk" or something like that. what do u guys recommend for one 12 inch idMAX subwoofer??