MNBoxster laid out some possibilities for your compatriot, dubster:
http://986forum.com/forums/showpost.php?p=44804&postcount=1
http://986forum.com/forums/showpost.php?p=44849&postcount=3
You might try over at
www.boxa.net for further help if necessary. Most of owners are over on your side of the pond.

Good luck!