the FM mods are kinda sketchy, i have heard (i don't own one) that you have to have it just right in order to get a good signal.
its basically the only option so you don't have to replace your deck.
I personally got a JVC deck with an AUX input on the front and have my 5gb iPod running when ever i use it. there's some wires but i can manage with it, seeing i have 1000 songs at my finger tips
