I'm trying to hardwire a GPS, radar detector and an additional 12v accessory plug into my '06 AP2. Is there any shortcuts that can be passed along as to how to get access to the ground screw near the fuse block? For the life of me I can't imagine trying to get in there and hook up three more grounds to the plethora of ground wires already attached there. There is no room at all it appears. Any suggestions would be GREATLY appreciated!

Scott