After my wreck my headlights were never aimed. I cranked down on one of the post nut things and I can now see at night, but they're not lined up correctly with the corners (huge gap). Are there measurements somewhere from the base of the threaded post to where the plastic nut would be? Or can someone measure theirs? I have tried so many times, but usually get pissed and scratch my surround. Now I know to tape it off. Thanks in advance.