I’m looking in to a set of new spark plugs for my 2010 Chevy Camaro 3.6L and wanted to know if anyone has tried the NGK ruthenium HX spark plugs. Can’t decide between these plugs and the ACDELCO professional iridium plugs. Any feedback would be greatly appreciated.
Different plugs will not net you any significant gains.
Go with the OEM plugs.
Snake oil salesmen (We have a couple here) will of course tell you different, but can't back up their claims with anything but anecdotal "evidence" or "tests" they themselves did to arrive at the outcome of their choosing.
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