Hi I have taken the plunge and started working on the system in my car. I relocated the centeral locking system and hush matted the whole trunk. I have also installed the kenwood deck and navigation.
This weekend I build the wooden part of my box.

I am planning on making the bottom of it out of fiberglass to mold to the bottom of the car. The local shop that I am friends with is doing the fiberglass for me cheep, I love wood working but man do I hate glass work haha.
My whole system is going to be all kenwood, my deck is the KVT-696 with the add on nav.

,
The door component speekers are KFC-X1730P
I am Amping the door speekers and the subs with two amps
The one is the XR-4S for the doors
The second is the XR-1S for the subs
The subs themselfs are two KFC-XW1000F shallow mount 10"
So what do you guys think of my ideas and plans, everything is Kenwood Excelon so it is all there top of the line stuff