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To set the spark plug gap correctly you need to use a spark plug gap tool. Also note that for platinum or iridium spark plugs only use the spoke style gap tool instead of the older ramp style gap tool.
Ironically the car manufacturers recommended spark plug gap is not optimal.
Is spark plug gap important. Proper Spark Plug Gap A gap that is too close will not deliver the proper amount of spark to satisfactorily cause the air fuel mixture to burn cleanly. Spark Plug Gap setting is important for proper engine operation. To set the spark plug gap correctly you need to use a spark plug gap tool.
For a long time the spark plug gap between the two electrodes will become larger due to high voltage discharge so the ignition intensity will be weakened so the spark plug gap should be adjusted. Spark plug gap is normal but not ignition. How important is it to properly gap the spark plugs.
I just threw the Champions in there so perhaps that is an issue but after spending time researching here at fishthe classic I have chosen to just spend 25 and order the recommended plugs and put them in there. Importance of the Spark Plug Gap When replacing spark plugs ensuring that the plugs have the proper gap is critical to engine performance. While spark plug gap does not have a direct effect on timing excessive gap in a power adder application can easily cause engine misfire.
A spark plug has a relatively simple construction and is nearly maintenance-free except for the adjustment gap of its electrode and periodic cleaning or replacement. Ironically the car manufacturers recommended spark plug gap is not optimal. Extended-life spark plugs are usually rated for a lifespan of around 100000 miles.
As these plugs approach the end of their life the gap between the two leads begins to widen which leads to reduced efficiency and the possibility of misfiring. The spark plug is used to ignite the airfuel mixture inside the engine. The spark plug must be in good condition and must be properly gapped for proper engine performance.
The size of the gap affects the spark plugs firing temperature which in turn is related to the combustion of air and fuel in the engine. Tuned By Nishan discusses why setting the proper spark plug gap is so important and that you should NEVER just open up a box of spark plugs and install them. Spark Plug Gap FAQs Q.
Why Do You Need To Gap a Spark Plug. You need to gap your spark plugs to ensure your cars ignition stays consistent throughout its combustion cycle. A precise air and fuel mixture requires a precise and timely spark to burn it.
Having the proper spark plug gap can help reduce the chance of burned electrodes that can lead to premature spark plug failure. If the gap isnt correct the electrodes can burn leading to failure. The recommended spark plug gap is designed to be adequate for cold starting and smooth driving on a car that is in need of an engine tune up.
If you drive your car normally and tune the engine regularly you can increase the spark plug gap by about 0010 for better performance and better fuel economy. Would have developed a miss because the gap would have gotten so big that the spark could NOT jump it. And if you had other problems – like a weak coil or bad spark plug wires – that miss would have developed sooner rather than later.
2 Pieces Spark Plug Gap Tool Spark Plug Gap Gauge Measuring Tool Wire Spark Plug Gap Gauge Tool Gap Adjustment Tool Metric Standard Inches Gauge for Motorcycles. 43 out of 5 stars 6. Get it as soon as Tue Feb 9.
FREE Shipping on orders over 25 shipped by Amazon. A spark plug gap gauge is a disc with a sloping edge or with round wires of precise diameters and is used to measure the gap. Use of a feeler gauge with flat blades instead of round wires as is used on distributor points or valve lash will give erroneous results due to the shape of spark plug electrodes.
In order to properly install your new spark plugs you must first ensure that the plugs have the right gap size. Without checking and adjusting your spark plugs accordingly your engine performance could be compromised. Also note that for platinum or iridium spark plugs only use the spoke style gap tool instead of the older ramp style gap tool.