I was browsing through the Ford manual last night and noticed that there is a recording function that keeps records from all sensors, lenght before rerecording wasent mentioned, so incase of an accident an authorised Ford tech can download the data and it can be used by the courts. Is this a new thing for the FG or has it been around for awhile? I bet Ford would use this data if you ever made a warranty claim to check what you were doing when something broke. A tuner should be able to get into this and use it to aide tuning on the dyno?