I have 4 L7 10's and I need the port for the box. The subs will be facing up in the trunk of a honda civic( u know like in pairs, 2 and 2.) I dont know if the port should b on the front of the box or on top of the box. for the subs 6.52 net cubed. I want to do chambers so 1.63 apeice net.cubed. box is 36w x13t x 26d. internal is 35.25w x 12.25t x 25.25d. will someone help?