Any Developers willing to take on this Challange?

[imapfsr]

I am not sure if this can be done but I would pay for it for sure. I have my iPhone running through an adapter to the back of my car stereo where the cd changer would plug in. I bought the adapter off of Ebay and it plugs into the ribbon plug on the bottom of the iPhone. My mucis plays through and sounds amazing and when my phone rings I can hear the ringer but if I answer the call, no sound. I need to pull my phone out of its holder and un plug the cord. Is it at all possible to 'route' the call through the bottom connector. It works through the headphone jack that I can hear the call through the speakers so there must be a way to be able to do that. I am not saying it would be easy but.....can it be done.
Thanks in advance.
Todd