powdr_dayz
Active member
- Joined
- Jun 9, 2009
- Messages
- 39
I just purchased two NGK Iridium spark plugs (DCPR9EIX) to replace two very old plugs in my 2004 Buell Lightning XB12S. I was told by the salesman that there would not be a need to gap these plugs because the Iridium coating would potentially be worn off in the process. Is this true? Thanks,
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