I just boughr a whole new system for my 1992 Toyota Celica GTS. I need to build myself a custom box to get the utmost bass punching out of both of them. I don't know what kind of "maze" to use in my box design to get there. Both subs will be fully powered by a MRD-1000 (ALpine) a 1000W amplifier so the powereing of the subs is not an issue. Also, I'm putting two inverted subs (same a above) just in the rear or shoul I box them?? I really don't know. What Im looking for is be somehwhat of a "sleeper" (audio wise for now) but when people start trashin' , I'll be able to blow them away. Thanks to anyone who can help!!