[onewhippedpuppy]

Also to answer your initial question, the 9A1 is a very solid engine. I've heard a few reports of carbon build up on the valves, but that's a potential issue with many direct injection engines. As with all of the 987s, maintenance is simple and easy. I'm not super familiar with servicing the PDK but I have heard that the service is expensive and they have a few issues with higher mileage, probably worth doing some research.