James, I too wanted to upgrade the radio myself while still keeping it as origonal as possible. I installed a 10 CD changer that runs through the existing origonal radio with minimal wiring. It works great for me. I put the changer on the back shelf behind the driver's seat. I have it held on there with minimal adhesive tape can holds it well, but can come off without any residue. If I want to make the car completely origonal again, I can simply disconnect it for shows. JimmyC VIN#15880