Porsche 997S 3.8i ECU files

If you need original ECU files or other reliable information about your Porsche 997S 3.8i, you are in the right place. The information provided by us is reliable and readily available, here to help you tune any Porsche 997S 3.8i out there. Below you will find all engine options for Porsche 997S 3.8i. Just click on the engine of your choice and you will see information about hardware and software numbers, ECU type and also where you can download original ECU file.