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BigBird05 · 08-28-2019, 08:17 PM

You only need to index your plugs in a high horse power, high compression engine.

08-28-2019, 08:17 PM	#9
BigBird05 Registered User Join Date: Aug 2019 Location: Cheraw Posts: 1,300	Re: Spark plug indexing You only need to index your plugs in a high horse power, high compression engine.