I have a V50 T5 being built as we speak. I can't wait to pick it up in Sweden! I noticed that it comes with an AM/FM, CD stereo. I got the upgrade, but I think that the only difference is a 6 CD changer. I have an MP3 player that I would like to listen to through the V50's stereo. Does anynoe have an idea of how hard it would be to hook up an FW modulator into the antenna line? Is there a better option for better quality sound? Thanks