I'm already promised to get a summer job at my stepdad's tattoo shop, and they said they're gonna help me pay for a stereo upgrade. I want to move on from my two Kicker 12's and move up to some BTL's in a ported box. The box I have right now for my Kicker's measures 32" x 16" x 16" (12" square with a slope in the back for mounting the amp) with about 4 inches on the left side of it to put my emergency kit. I was thinking about removing the spare tire (stupid idea, but I have tire repair kits & my dad's usually a half an hour away if I need a spare) and putting a second (maybe third if space is available) battery. Box-wise, a ported box with whatever space necessary to fit, with a fiberglass cover on the bottom of the trunk for two amplifiers (one per sub) to go underneath (with adequate room for cooling). It's hard to describe, & it may be expensive, but what do you guys think?
