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JohnnyJerry · 02-22-2019, 08:15 AM

A hotter sparkplug is basically a sparkplug with less insulation. So it heats up faster to optimal temp. The number on the sparkplug code is usually the heat indicator.

I'm not quite sure what difference it will do.

02-22-2019, 08:15 AM	#3 (permalink)
JohnnyJerry EcoModding Lurker Join Date: Feb 2019 Location: Denmark Posts: 15 Thanks: 0 Thanked 1 Time in 1 Post	A hotter sparkplug is basically a sparkplug with less insulation. So it heats up faster to optimal temp. The number on the sparkplug code is usually the heat indicator. I'm not quite sure what difference it will do.