A new Ford “ST” car is going to the Detroit Auto Show. That’s the good news. The bad news? We don’t know what it is yet. Ford did show a quick teaser video, inviting us to “STay Tuned” for an announcement in the coming days. There’s no telling what this new ST model is going to be because this is an unexpected development. Nobody had a clue that Ford was building something new, let alone one that’s carrying an “ST” badge. Fortunately, the Detroit Auto Show is opening its doors in the coming days so we’ll get our answer then. In the meantime, let the speculation begin.