Quote Originally Posted by CraigB View Post
How different should I expect the innards of the WL-500GP to be from the Gx ? Is there a final/recommended configuration/set of parts for those considering adding a port ?

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from the posted pics of Premium innards I can't spot the equivalent pcb connector to this:
http://www.rtg-party.dk/~eonix/P1010043.jpg
of the deluxe, so you're probably out of luck.