Read my plugs

Copy some of these and zoom on them:

View attachment Spark Plug Reading.jpg

View attachment spark_plug_information_reading_a_spark_plug.jpg

View attachment sparkpCHART.jpg

View attachment Spark_plug_Outlook_Analysis.jpg

View attachment PlugChart02.jpg

View attachment sparkplugt.jpg

View attachment 0900c15280061ff3.jpg

View attachment heat_range.jpg

View attachment SparkPlugReadingJPEG.jpg