It's a spark plug so I don't worry about looks. When it comes to reliability and gaining performance I choose e3. Take out one plug at a time with a socket and slowly put them in hand tight until all in the engine block. You wouldn't want to rush it here.
CPosted by Clyde (Georgetown, KY) / June 17, 2016 1998 Chevy S-10 Pickup
Was this review helpful for you? Yes0 person found this review helpful.