oldsmobile factory radio input mod?

Does anyone know where I can find the mod to run an input on my radio without a tape deck. even if it kills the cd player or tape player considering I use neither and the cd player just doesn't work. Here is one on a Taurus. Which many other brands have had it done. Just can not find one on my radio which the other link is selling the mod so i know it is possible. http://www.taurusowners.com/topic/2371-how-to-adding-aux-input-to-factory-radio-1996-07/ My exact radio with the mod done. http://factoryradioservice.com/oldsmobile-cd-cassette-radio-with-aux-input-p-19.html Any help or links or what to look for to get me started.

Bringing to the top for help. Hopefully give me a weekend project.

Just buy a deck or a wired fm mod and call it a day.A DMM is a beautiful thing.

MECP Advanced Installer Certified.

No need for a mod, here is exactly what I bought and it takes no more than 5min to install and looks good too. Mobile Spec: MS-304S is the part number, it is an FM Modulator Mounting Panel with Power Switch and 3.5mm Phone/Aux Plug. It works off your antenna, an FM modulator is put in between your factory antenna and factory head-unit and it sounds completely clear and doesn't ever cut out. This gives you an aux jack with any radio WITHOUT having to lose the use of your CD Player/Tape deck.bp