Hmmm, just finished installing ma sound system into ma bertone and after the ballache of having to alter shape n size of ma sub box to fit in the car, it sounds shit even after playing with all the settings!! it sounded ace in ma saxo . turns out that due to ma 15"er facing upwards towards a metal roof holder compartment thingy the only good my system is is when i got boot open then it sounds shit-hot. would sound proofin material sort it? anyway i dunno if i can be arsed with all that, i just wanna keep things simple so was thinking maybe some decent components for ma back door cos i got some wicked jvc front door speakers that sound like a little 8" sub. ne suggestions any1?