Hey everyone I have made a ported enclosure for my car 2 cubes tuned to 33 hz. It has 38.5 square inches of port area. I hit 131.9DB on the termlab using various test tones with the back seats down which is very sad. The sub is firing up and the port is firing back kind of like a crx style enclosure. I have two options, I could face the sub towards the rear or build another enclosure with the sub firing back towards the trunk tuned to 35hz but I will lose 5.5 square inches of port area. I don't know what you guys think? I know my car is a trunk car and not a hatchback like how my older car was so I understand I will not hit high numbers but I was expecting at least 140DB .