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Old 05-18-2010, 11:21 AM   #3
sparcx
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Re: Changing Spark Plugs

Quote:
Originally Posted by rhaigh08 View Post
Next you are going to want to gap the new plugs (the space at the tip of the plug where the spark happens) to .060 no more no less. To make the gap smaller I usually tap it with a hammer or whatever tool is closest to me. To make it bigger slide the gap tool until its at .060.
For the 3.5L, i've read it's .050 in the manual and .060 in Chilton's. Also from what i understand the .060 number is supposed to be for the 3.8l engine.

The oem plugs for the 3.5l have a gap of .050 which i think might be another hint.

Anyone have any definitive answers on that?
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