At the OPC today saw that you only have to change the oil on the 997 every 20,000 miles. I am assuming that you would still have to get the yearly check done anyway?
http://www.porsche.com/international/accessoriesandservice/porscheservice/maintenanceandwarranty/maintenanceintervals/
Migration info. Legacy thread was 49952
http://www.porsche.com/international/accessoriesandservice/porscheservice/maintenanceandwarranty/maintenanceintervals/
Migration info. Legacy thread was 49952