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Oldgearz · 06-11-2021, 03:51 PM

You'll get a ton of different answers. I use Autolite 3076. They are midrange temp, available, and not overpriced. Tried Champion 518 and car didn't run as well. I have the Autolites gapped at .032-.033. Folks will tell you gap should be .035. See what runs best in your car.

06-11-2021, 03:51 PM	#2
Oldgearz Senior Member Join Date: Aug 2020 Location: Sagle, Idaho Posts: 359	Re: Spark plug for driver, not show car. You'll get a ton of different answers. I use Autolite 3076. They are midrange temp, available, and not overpriced. Tried Champion 518 and car didn't run as well. I have the Autolites gapped at .032-.033. Folks will tell you gap should be .035. See what runs best in your car.