I know, I worry about that, but here's the weird thing....the harness has a VVT connector on it that is plugged in. It's why I worry that nobody else but that company knows how to set up this computer. I spoke to the new programmer and let him know about it- he's looking into it. What a nightmare, man. If this doesn't work, I'm already starting to wrap my head around getting the proper setup from Mopar. More time and money just because of that awful Swap Specialties. I left another message over there the other day, just for the hell of it- but of course I have heard nothing.