I'd like to connect the iPod I plan to buy soon to my 2004 Chevy Aveo.
 It has a CD/AM/FM Radio, so a tape adapter is out of the question.  I
have also heard bad things about the iTrip and other devices that use
the FM radio to transmit the signal.  What I really want is an
Auxillary Input adapter for the CD changer input for my radio.  They
are made by P.I.E., Soundgate, USASpec, and other manufacturers.  All
of the ones I have looked at, however, do not support the Aveo.  Can
anyone find an Auxillary Input adapter for the Aveo or exact steps to
make my own?  Thanks!