All - just sold my beatup ol' '00 GP GT and replaced it with a '03 GTP.

I know this type of question has been asked before, but I've become accustomed to having a CD-Changer (12-disk Pioneer/GM factory) for 10 years (had a '97 GT before the '00).

The new(er) GTP has a factory CD/EQ indash, and the dealer I traded the old car to let me keep the CD Changer.

Now, I know the indash CD and CD Changer don't like to 'play nice' together, but I was wondering if anyone figured out if a physical switch might resolve that by basically, disabling the indash CD (SP/DT switch, probably) and turning the Changer on at that point...

Just a crazy thought...