First off, I apologize if my search skills are letting me down but what I need are stock files to get me started with TunerProRT on a bone stock 1992 Z28 305 TPI A4. All I want to do is communicate with the stock computer. I am not trying to tune or change anything at this time. Do I even need a bin file? Do I have to have an XDF file? Basically just want to do real time data logging on the car as it is. I have a USB ALDL 12-pin cable and TunerProRT ready to go. Any help or pointing in the right direction is greatly appreciated.