[GMCnet] Indexing Spark plugs [message #350624] |
Wed, 11 December 2019 20:25 |
BobDunahugh
Messages: 2465 Registered: October 2010 Location: Cedar Rapids, IA
Karma: 11
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Yes. It's a detail. But I do it in all engines. I'll buy 12 to make a set. Then keep the extras for the next install. Makes for a smother. More efficient combustion chamber flame front. It's another small part. Of the reason that you can wipe the inside of my 403 tail pipe with a tissue. And the tissue will remain white.
Bob Dunahugh
78 403 Royale
4 Real COPO Yenkos
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