Ac Delco Spark Plug Gap Chart. The premium pro 50 gb plan gives you the option to download a copy of your binder to your local machine. Excessive changing of the spark plug gap setting will result in.

The spark plug gap adjustment should not be changed more than 3 times and should not exceed.008 in either direction. Email embed facebook twitter classroom upgrade to pro today! Excessive changing of the spark plug gap setting will result in.