I have a custom tune on my car right now (obviously), and had a 2.8" upper pulley with a tune before that. I had to get a new tuner for my current tune, because the last owner never included his handheld. As such, I am not sure if the "factory" tune that was pulled off my ECU and replaced with my current revision is the stock Terminator tune. Is there a way I can check to see which tune it is? I am returning my car to stock and need the factory tune, so that's why I am interested.