Plug Question
Gotta change plugs in my A4 this weekend. What are your thoughts on NGK plugs? Denso plugs? This time I am buying iridium plugs, and want to know about gapping. Do you leave them gapped the way they are from the factory or do they need to be gapped differently? I can get either brand in iridium around here, just need to know about the gap. Thanks.
Try www.rockauto.com I bought NGK platinum plugs from them. Fast service good price. They give the gaps for plugs they sell online.
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