One Step Colder Plugs or Not?

Originally Posted by Legz I went with HKS 50003-M45HL 2steps colder, heat range 9. Better be safe than sorry. I believe those were the exact same plugs I use to

		Nissan 370Z Forum > Nissan 370Z Tech Area > Engine & Drivetrain > Forced Induction
One Step Colder Plugs or Not?

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02-25-2013, 06:00 PM

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tower74

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Quote:

Originally Posted by Legz

I went with HKS 50003-M45HL 2steps colder, heat range 9. Better be safe than sorry.

I believe those were the exact same plugs I use to have.

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