GMC Sound Gate KenWood CD interface

[ejbommer]

Any one have any experience with the Sound Gate interfaces (www.soundgate.com).  They offer a model Sound gate KNGM1 that says it will allow me to interface to a Kenwood 6 or 10 CD changer with my factory Delco radio.  

My plans are to use the VW Phat Box from my 2005 Passat and put it into my 2006 GMC Sierra.  From what I have read in the forums it looks like I should be able to change the firmware to convert the PB to a KEG and buy a Keg cable for $60.00 to connect the Sound gate interface dirrectly to the PB without hacking the cable.

Thanks for any advise.