Don't kick my butt here but I'm an idiot when it comes to fixing cars. But I own a great one. My question is my 396 has been making a tapping noise from the valve cover. I just bought the car last year and it's in great shape. All the sudden this noise. If I pull the cover what should I look for? It also has headers but I don't think it's coming from there. Oil is full.

If you have any flooring questions I'll be happy to trade...