How to test your spark plugs...
John ED Renstrom PCS Member Super Site Supporter Jul 12, 2021 #3 So what would the reading be for a automotive plug?
Paul Steinberg PCS Life Member President Staff member Super Site Supporter Jul 12, 2021 #4 John ED Renstrom said: So what would the reading be for a automotive plug? Click to expand... The same.
John ED Renstrom said: So what would the reading be for a automotive plug? Click to expand... The same.