What kind of spark plug should I use on my Dodge Ram?
What kind of spark plug should I use on my Dodge Ram? Discussion in ' Engine & Performance ' started by bdantheman1995, Jan 12, 2015 . I am wanting to do a tune up on my truck and I was wondering what plugs from oreillys do y'all recommend? What should the gap be on a brisk spark plug? Excessive changing of the spark plug gap setting will result in weakening of the spark plug ground electrode and can lead to breakage. Also, the spark plug gap should never exceed.055" unless pre-set by the manufacturer. Most Brisk and other manufacturer sparkplugs...