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I have heard of ppl gapping there plugs to .30 for nitrous use, even though they are irriduims, my questions is should i gap them or leave them as they come, many people have now told me that even thought i will be spraying there is no need to gap them since they come pre gapped at .44 and gapping and irriduim plug will damage it.
so gapping iridiums with the proper tool will not damage them? also this might seem stupid but i forgot what the benefit of gapping the plugs to .30 is when using nitrous, please explain. thanks!