Why isnt my setup doing this?

[hispls 5,000+ posts]

You need to come see me for an enclosure asap let's get your car loud. I have a few designs that will work very well.

^^^^ He speaks true. I got to audition his car this winter. Very loud and solid box design...... by the way, thanks for the hookup on those batteries, they're working nicely.

 

[hispls 5,000+ posts]

lol its not that bad of a ride ive never had any trouble with it and ive had it for 3 years. My granddads old car but hey he gave me a deal //content.invisioncic.com/y282845/emoticons/graduate.gif.d982460be9f153bb54e5d4cb744f6ae8.gif
do you think a box would fix my problem? i mean its shaking cars next to me but i feel like it has more potential. Would a 2nd battery maybe give it the juice i need or both battery and a new box?

You want a proper box. More port area, low tuning (if you want to flex panels :rolleyes), and DEFINITELY square away the electrical before you smoke your equipment or your car.

Minimum 1 big deep cycle battery in the trunk.

Also make sure you have some room for air to move around the box between the trunk and cabin area.