Thanks for the info about modulators not sounding as good...for $20 I may still grab one.
I started searching as I recall a website that sells adapters for factory radios. Here is a whole article explaining the process:
http://reviews.cnet.com/4520-11198_7-6212328-10.html
I'll have to find that other site later.
Crutchfield sells adapter:
http://www.crutchfield.com/S-Y310ZkV...eThruIntro.asp