My wife has a 2012 3.7 coupe with a clunk in the steering rack. It's not the inner tie rod (I replaced it), and I had a mechanic verify that the noise was coming from the rack. I bought a used rack from a 2014 GT (online salvage), and plan to swap it in myself, but I've read a few things about programming the rack, and now I'm a bit spooked. What pitfalls am I in for if I do this at home? I work on cars as a hobby all the time, but they're usually my old ones (I have 7). So I have the tools, but I don't do much with modern computerized stuff. That's why I'm here...Thanks for any help you can give me!