There's a local show coming up around here and my buddy Skip01 is gonna let me borrow a sdc10 just to have something for the show. Basically I'm looking for some design help. Gonna use a single 4" aero tuned to around 45hz and attempting to get the sub to see around .5-.7 cubes after port displacement. It's gonna be in a trunk car and were gonna try sub back port side so we can try sub side port back etc etc. Anyone got any suggestions of some dimensions to work with. More than likely I'm going to have to make the port external a little bit to get it to fit the box. But if anyone has any recommendations on tuning and volume just lmk.