Concerned About Emission Testing for your ECU Tuned Porsche? VRTuned.com September 10, 2009 Tuning Tech Many states have very strict emissions regulations that can cause you headache if your car does not pass. VRTuned is well aware of this and has developed their ECU Tuning to assist you in a smooth emissions friendly experience. First, when an ECU is flashed with VRTuned, it is in the “Ready Position” for the government workers to connect via OBDII. No codes or faults are present from the flash. Second, because of the change in air/fuel ratio’s on a RPM basis, idle testing should not be affected for AWD cars that cannot run on the dyno at the emissions inspection station. If all else fails, VRTuned always provides you with your TRUE and ORIGINAL file which you can flash back to stock. Leave a Reply Cancel ReplyYou must be logged in to post a comment.