Reading Spark Plugs
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Staging Lane
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I didn't know where to post this. I switched out my spark plugs to the NGK TR-55's. The old spark plugs look like this:
![](http://i682.photobucket.com/albums/vv182/rdemarce/100_01031.jpg)
I've tried looking for places to see what it means and I'm getting mixed answers...that's what sucks about the internet. From everything I've looked at, I think everything is okay, but want some advice. Thanks.
![](http://i682.photobucket.com/albums/vv182/rdemarce/100_01031.jpg)
I've tried looking for places to see what it means and I'm getting mixed answers...that's what sucks about the internet. From everything I've looked at, I think everything is okay, but want some advice. Thanks.