Should I Gap My Denso Plugs?
Yes. A spark plugs gap directly affects the tip temperature and the voltage necessary to fire the plug....
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Premium Denso Brake Pad Kits
The newest addition to the Denso First Time Fit™ product line...
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Getting Ready for Spring Driving
Spring is coming — and while several of us on the Southern coasts will only have to deal with moderate variances in temperature, the Midwest and Northern folks will...
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Can Old Spark Plugs Be Cleaned?
Yes, you can clean spark plugs; however, in most cases it's not worth it...
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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?...
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