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-   -   Spark Plugs (http://www.tacomaworld.com/forum/technical-chat/272541-spark-plugs.html)

pjs42 04-10-2013 03:36 AM

Spark Plugs
Is anyone using the E3 Spark Plugs ?

pavemobile 04-10-2013 03:48 AM

I have been running a set in my 4.0 for about 20K miles with no ill effects. I've pulled them twice to check the burn and they look perfect. I'm running a K&N intake but no other mods yet. I recently purchased a URD MAF Calibrator but not installed yet. If you want my honest feeling on the plug...in the V6, if you are replacing OEM copper you will notice a difference. They are cheaper than iridium plugs, lifespan is the unknown for me though; changing plugs on these is not the most fun thing to do.

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