hi, i bought ngk bcr8es for the pulsar,do these plugs come preset or do i have to gap them myself? car seems to b idling poor and there is a slight smell of fuel. (only since i changed the plugs)
cant remember if i had to preset them remeber checking the gaps they may have been .7 to start with or i may of closed the gap either way set them to .7 and cthat way you know the gap is fine
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