In connection with the various ways to install radar detection like V1 stealth, has anyone tried to feed the detector audio output into the cell phone system on their 540? Valentine makes an audio adapter (motorcycles for instance) that provides headphone outputs. I've got no real need for my cell phone. It might not be hard to find a way to route that audio into the speakers via the cell circuit. Anybody done this? It would be cool: remote visual status near the speedo, audio from the dvc front speakers.