so i have a 98 tacoma ext cab and im putting in a single ported box with an fi bl that takes up exactly half of the back seat so someone can sit back there.. my question is what way should the port and sub be firing.. either sub up port up, sub facing rear passenger and port, or sub facing back of driver seat as well as port.. by the way im doin a slot port.. not set on any of these ideas so feel free to give suggestions.. also what would be a good universal freq. to tune my box too.. i like the lows alot but i dont want it to hit just lows..
thanks guys