To JCZ and all the other SEEG owners. I have an alternative that I have already used on my V-rod Road Rod and I will also be using soon on my '01 SERG.
I plan on doing a post on the complete project in the next week or so. Basicly you can replace your HD sounds with a Blaupunkt head unit that will play MP3 disks (about 150 songs on one CD) Have four channels of 50 watts each with balance and fader, have COMPLETE AND ENHANCED funtionality from your existing hand controls, plus add a CD changer if you really think you need more than 150 songs without having to pop in a new disk. Of course you can also add a totally hidden Sattellite tuner. Everything controls form the factory HD fingertip control levers. DVD too if you are really crazy.
You can do all this (except DVD) for less than one HD head unit..including 4 top quality speakers, head unit, Sattellite radio etc. The HD in-dash CD player costs $800!
I have to write it up and post it...next week or later this week.....if anyone is interested?
??