Is there something visual that I can look for to see if this guy has a stage 1 on his car? Like a part# or something of that sort? He just recently got his car and thought it was all stock, but I looked at it today and it has a mopar bov, and looks like stage 2 wastegate. It's adjustable but it doesn't look like my AGP. So I noticed that it had a reflash sticker under the hood from a dealer and he was just wandering. I tried searching but couldn't come up with anything. Thanks.