I have an older car that does not have a direct way to connect my iPod to my car stereo. I thought that the FM transistors were the best way to connect my iPod, but after wasting $50 on one, I thought it would be worth while to share my results in this Instructable.
http://www.instructables.com/id/How-to-connect-your-iPod-to-your-car-stereo/