i am planning to advance the timing on my teg today, i have a couple of questions. After reading a couple of articles, it was stated that i should advance the timing until i hear the pistons knocking and then retard 2 degrees. Will i be able to hear the pistons knocking loude enough? because my car makes so much knocking noises as is lol. Is there a better way to advance the timing without having to listen for knocking? What degree is too much?