Which is the best spark plug copper or platinum?
Which is the best spark plug copper or platinum? Overall, we believe platinum plugs are usually the best spark plugs you can get. Many of the features on a platinum spark plug resemble those on a copper spark plug. However, a copper spark plug contains a nickel alloy center electrode while a platinum spark plug has a platinum center electrode. Where do you get spark plugs for a Lincoln Town Car? Spark plugs for Lincoln Town Car must work consistently in a high-pressure, high-temperature part of your engine. A ceramic insert guides voltage to the electrode's tip and from there,...