Originally posted by SiClone
One more thing, to help your bass carry more, you should lower the rear seat when your playing your tunes.... 
Yes, I wanted to inquire about this, AS WELL....is the problem that the bass is getting, well, "trapped" in the trunk? I didnt really want to drive around with what I like to call a "ghetto rigged" interior, with the seats down....is there ANY way around not dropping the seat to get the bass to carry? Would switching to the ported definitely help SPL a bit?