Alright, I'm not sure why it's not working, but the self tapping studs arent tapping, they're just eating the channels that they're supposed to sit in. I have two scoops for my 70 Dart hood and was missing 8 studs between the two scoops. I got a bag of extra studs and need to toss them in, but hit a hiccup. Can anyone recommend a way to get the studs to thread into the underside of the scoops? I got a couple nuts on the fine threaded portion and push down as hard as I can while threading them in, but they won't thread very deep at all.