11-01-2002, 08:13 PM
im about to put my new plugs in and i dont know what to gap them to. They are the AC Delco rapidfire #6 plugs. They are supposedly pregapped to .045" but GM says they should be .060". Which should i do? These are supposed to be direct replacement. Im hoping on a quick responce because it will be a major Pain in the rear to get to the rear 3 plugs once the motor goes in which is tomorrow(FINALLY! :D ). Thanks in advance.