Porsche 996 C4s 2002 ECU Flash VRTuned.com December 16, 2016 Company News, Product Info The Porsche 996 Carrera is very important to Porsche history as it was the first water cooled Carrera and my own first Porsche. Available in a 3.4L from 1999-2001 and 3.6L 2002-2004, the Carrera has become...