Have done the glovebox. First time around I put in a unit minus a remote control. Idiot. Had to wait till a red light came along to reach over and do anything with it or risk swerving across the road trying to change the volume.

Now have remote control unit in their and it is fine as long as you leave the glove box open.

Problem with speakers though. Have a couple of larger ones in the back but need a couple in the front. Have currently got a couple of tweeter types on each side of the dash but these can not be turned up very much at all. Don't really want to cut into the kick panels. not sure what to try next.