I've just got delivery of my USASpec iPod kit for my '03 C70 with SC-901. My original plan was to install the USASpec box behind the head unit and then run the iPod connectino cable into the armrest box and keep the iPod there. But the cable seems a bit too short for that. Has anyone tried doing this installation with the USASpec kit? I seem to recall some discussion on the board some time ago about this but it wasn't very conclusive.