Car Audio SPL, are you guys into it? Options

[dz93]

hey guys, just wondering if anyone else on this site is a subwoofer nut.
when i first got my celi before i could legally drive it on my own i had already put in a pretty massive sound system which set me back quite a damn bit. got remote ignition alarm installed so i can turn it on from my bedroom lol, leds that change colour,pattern,speed etc.
anyways just wondering if any other ppl are into competing in spl
i cant remember what my best DB rating is but i do remember hitting a 137.2 or something.
talking to a spl specialist he reckons i can get 145db or so if i get a new box made, and thats whats holding me back.

http://www.youtube.com/watch?v=yNTJmgBXA3I

this is a video of when i first got my car, its a slideshow of the bootinstall and neons.
will update into another the appropriate thread in the future how my car looks today.
dz

[JuMPiiN]

I had a box like that built for my Alpines. The box was 500 to build and weighs over 100lbs easy. SUPER HEAVY. But got does it make a intense difference. The box is what makes the sound so deep.

Im just like Mgt though, I have a expensive double din, wiring, amps, and everything. But I'm just not into it anymore so I plan on selling it all for something performance wise. * cough * * cough * GT35R * Cough * lol.