Hello everybody! I was changing spark plugs to my JK Unlimited 2007 few moments ago and I had to stop it at first plug. It feeled tight but I guess sometimes they are. Passenger side nro 1 spark plug did something that never happened to me, it snapped and part with threads are still in cylinder head! I couldnt believe my eyes when I was looking that poor spark plug. Any ideas how I can get that part with those threads from cylinder head without tearing upper engine apart?