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Check the quality of your radiator fluid. Antifreeze not only keeps engines from freezing in the winter but also from boiling in the summer.

Wed, 16 May 2012 15:02:30 +0000

E3 Spark Plugs Mourns the Loss of Carroll Shelby: E3 Spark Plugs, along with the rest of the automotive world, i... http://t.co/4HQ8JL2b

Mon, 14 May 2012 20:05:55 +0000

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Plug Gapping

Spark Plug Gapping

Automotive:

E3 Spark Plugs for automotive applications for cars and trucks have a unique three-leg ground electrode that is pre-gapped at our factory to meet the O.E. requirements for the vehicles they are listed to fit. No further gapping is required.

Lawn & Garden and PowerSports:

E3 Lawn & Garden and PowerSport plugs are gapped at the factory, but may require some adjustment to meet your O.E. engine requirements. If your engine has been modified for a high-performance application, check with your speed shop to determine the most appropriate gapping.

High Performance Engines

Modified engines may need an entirely different replacement plug than the one listed in the manufacturer's guide. Performance modifications often involve changes to the combustion area to include the engine's cylinder, piston, head or valves. Always ask your engine builder for gapping specifications.