Spark Plugs
Spark Plugs

Spark plugs are the “window” into your engine

February 27, 2017

Spark plugs are the “window” into your engine (your only eyewitness to the combustion chamber), and can be used as a valuable diagnostic tool. A visual inspection of the spark plugs will display symptoms and […]

spark-plug condition
Spark Plugs

How do I Read a spark plug

July 4, 2016

If you are able to read a spark plug it can be a valuable tuning aid. An experienced engine tuner can determine a great deal about the engine’s overall operating condition by examining the insulator […]