NGK BUZHW-2 Spark Plug
This item is found in the following Product Families
Fits Models
- Mercury 90 hp 3-cyl. 2-Stroke 2006-2001
- Mercury 75 hp 75 Jet 3-cyl. 2-Stroke 2001
- Mercury 75 hp 3-cyl. 2-Stroke 2006-2001
- Mercury 65 hp 65 Jet3-cyl. 2-Stroke 2002-2001
- Evinrude 45 hp COM 1990-1986
Spark Plug Compression Ratio NGK Spark Plugs Tech Video
Here is a great video that NGK spark plug compression ratio.... read more
Video Transcript
Is the spark plug temperature affected by humidity? A spark plug operating temperature is affected by humidity and ambient air temperature. As a humidity increases or ambient air temperature entering the engine decreases, lower combustion pressure and lower cylinder temperatures are present. It is important to keep the spark plug operating at the proper temperature. Keeping the insulator clean of carbon and fuel fouling. Elements such as elevation, humidity and anti-temperature are factors that must be taken into consideration for spark plug heat range selection.
Video Transcript
Is the spark plug temperature affected by humidity? A spark plug operating temperature is affected by humidity and ambient air temperature. As a humidity increases or ambient air temperature entering the engine decreases, lower combustion pressure and lower cylinder temperatures are present. It is important to keep the spark plug operating at the proper temperature. Keeping the insulator clean of carbon and fuel fouling. Elements such as elevation, humidity and anti-temperature are factors that must be taken into consideration for spark plug heat range selection.
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