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Sub-versive · 12-03-2009, 07:26 PM

NGK Irridiums in everything I own.
Tried Bosch had nothing but problems, Champion truck plugs in the 454 did OK, but the NGK's sing, no start problems at all. Love those things, except the price, but they work.

12-03-2009, 07:26 PM	#17
Sub-versive Boss Hogg Join Date: Apr 2002 Location: The Beaver State Posts: 2,361	Re: What brand of spark plug? NGK Irridiums in everything I own. Tried Bosch had nothing but problems, Champion truck plugs in the 454 did OK, but the NGK's sing, no start problems at all. Love those things, except the price, but they work.