Originally Posted by e r i c s 9 9 s i
Anyone know what the factory gap spacing is for the R's? is it 42... I can't remember and I have to regap mine. What's everyone else have there plugs gapped at?
I don't remember either. I can check tonight if I remember to though.
as for mine, I just take em out of the NGK box and install them :shrug: never feel like checking them.