986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - Changing Type of Spark Plug Lower Engine Temp?

Racer Boy · 04-08-2019, 08:37 AM

Whatever the heat range of your spark plugs, they have no affect on the water temperature of your engine.

04-08-2019, 08:37 AM	#4
Racer Boy Racer Boy Join Date: Sep 2015 Location: Seattle, WA Posts: 946	Whatever the heat range of your spark plugs, they have no affect on the water temperature of your engine.