With Kim's GPS software possibly advancing again, I'd like to find a way to embed the GPS reciever I bought a while back into the car. It has 2 plugs, one for the serial port, and the other a PS/2 port that it uses soley for power. I've looked up PS/2 pinouts, and it looks like it's a 5volt interface. What would be the easiest way to wire this into my car's power system?