A little of what I have done
I have been in the car audio for a while after building a bass race vehicle I decided to go another route. I moved to more luxury then accessories. But i'm going to start slowly upgrading the system in my e36 318i. And I will help out with answering any questions that I can.
Here is my old bass race vehicle.
It consisted of 2x 18" DCaudio LVL4XL's
2x Memphis MCD4kw
1x 300amp Iraggi alternator
1x 200amp Powermaster alternator
and over 100' of 2/0 welding wire.
And here are some videos of my system YouTube - cuseikan's Channel YouTube - cuseikan's Channel
But like I said those days are gone so now I plan on working on a nice Sq system in my 318i.