heres my situation.. i have a system and i wanna hit louder so im redesignin my box. im using a 2 cbft box for 2 12" treo ssxs right now and its obvious they need about 4 times that but i only have a 2 door civic trunk to work with. here is a design i had designed for me by team toxic bass ( i gave him every piece of info there was to know but for sum reason this design seems to be for a hatchback.. if u notice the sub holes would be going directly into the trunk and the ports would go to the rear. wouldnt this cause major cancellation? i need help any opinoions on this design are very much needed cuase im lookin at building *A* box this week cuase its my only free time so hopefully ill get quick responses