Spark Plugs
It could have been the other way around, the AC-Delco could have said NGK on them, I forget now, but I know one of the other had either AC-Delco or NGK. I know this cause my brother bought NGK, and I got the AC-Delco ones.
Originally Posted by tutu67
I used AC-Delco Iridiums, along with Taylor 8mm. wires. And how would NGK-Iridiums be different be from AC-Delco Iridiums, their made by AC-Delco. The NGK spark plugs, on the side said AC-Delco on them.

BTW: Jeffery! AC Delco recently changed their plugs again, now they're EXACTLY the same as NGK Irridiums! Even the AC Delco P/N'* have been changed too!
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buickpower3800sc
Performance, Brainstorming & Tuning
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Mar 15, 2003 04:27 PM




