What should the gap be? AC Delco brand new plugs. Going to gap them, but don't know to what. Asked around, I have heard things from .035 to .054. Brand new out of box. I doubt it should be at .054. I was thinking around .042 or something around there.
Haven't done this before, and I know someone on here has. Any info would be appreciated. Thanks all.
1972 Chevelle 350 - 47K original miles on motor. STOCK!
Haven't done this before, and I know someone on here has. Any info would be appreciated. Thanks all.
1972 Chevelle 350 - 47K original miles on motor. STOCK!