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Learning Center

Heat Range Conversion Chart

Heat Range Conversion Chart Read More

Engine Displacement Conversion Chart

Engine Displacement Conversion Chart Read More

Proper Gapping Instructions

Proper gapping instructions Read More

Should I Gap My Plugs?

Yes. A spark plugs gap directly affects the tip temperature and the voltage necessary to fire the plug.... Read More

How Do I Find a Colder or Hotter Plug?

Each spark plug has a unique heat range. How can you find a plug that is a hotter or colder heat range?... Read More

Is Pulse Technology Safe for My Vehicle?

Yes. Pulse technology will in no way harm your vehicle... Read More

What Performance Should I Expect from a Pulse Plug?

Results vary by driver and vehicle, however, every user reports improvement in at least 1 area... Read More

What is a Pulse Plug?

Pulse plugs are the latest in performance ignition technology. They are essentially a spark plug with an internal pulse circuit... Read More

What is the Proper Gap Setting for My Vehicle?

After completing an application search and selecting a spark plug, the “vehicle info” tab on the product detail page... Read More

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