Most plugs DO NOT come pre-gapped!
Autolites do not come pre-gapped!
It takes but a few minutes to gap your plugs. It is a very simple and necessary step when changing them. Do not skip this step.
Even for plugs that specify a pre-gapped setting. It is always a very smart idea to check them. A lot of them are off right out of the box!
Stock gap for the Duratec is .054
Don't forget the anti-sieze either...
