VRTuned OBDII ECU Flash Tuning for Porsche 997 GT3 GT3RS 10+ VRTuned.com December 6, 2012 Product Info, Tuning Tech 2 Comments VRTuned has the ability to flash the ECU for all Porsche 997.2 GT3 and GT3RS 3.8L cars via the OBDII port. The 2010-2012 GT3 uses a Bosch ME7.8.2 ECU which previously could only be benched flashed. However, VRTuned now gives you the simplicity of tuning your car via the OBDII port. This means you can simply and easily flash your car between your true original file and your tuned file. The OBDII flash process is simple and takes about 5 minutes to read it out and 5-10 mins to flash back to it. This process as documented at www.vrtuned.com/flash allows for you to flash back to stock when needed and not tamper with your actual ECU box. 2 Responses obdmate December 29, 2012 his now just furthers the customer convenience and the ability to take advantage of the huge driving improvement that VRTuned adds. looks very good Log in to Reply VRTuned.com March 3, 2014 Thank you for the comment! Log in to Reply Leave a Reply Cancel ReplyYou must be logged in to post a comment.