So i was driving home from school and i get about 5 minutes from my house and all of a sudden cylinder 3 starts missing. When i get home and look i have a blown coil and the plug is just sitting in the head, i didnt even need to thread it out. Is my head f***ed? Also whats a recomended gap for plugs on a stock 2002 gt because the others look as though they were never gapped.