just make it quick Soooo come on man, give us a hint! I wanna finnaly put my project into my car, but the tie into the factory head is the last piece of the puzzle - lets assume that you can't say much about what you may or may not be working on - would it be possible to build a unit like this that takes the signals for the cd changer and converts them into something like rs232? I'm not electroniclly able, but I am capable of writing simple software that could take the serial data and then act on it - I'm just looking for a simple project kit