alright ive built a box and i jsut now decided to port them with sum aero ports and i know my tuning and size of aeroports but my problem is i dont know how i want to setup my the subs/ports in my box. should i go subs up (towards the ceiling) and ports toward the tailgate or what ? now i know it depends on vehicle and mine is a 1998 range rover. ive looked it over a billion times, and i dont really know what parameters decide port/sub placement in the box? so just in general what does everybody around this forum feel is the best place to put subs and port?