After reading this article, it makes it sound like it's not much different than my SC, and the main reason I'm selling is because of comfort. Additionally, what's the going rate for a PPI on a tt? Seems to me the computer does most of it, and except for leakdown, visual would do the rest.....brakes, oil leaks, switches, body and paint, etc.
2003 Porsche 911 Carrera 4S - Long-Term Road Test - Car Reviews - Car and Driver