Quote:
Originally Posted by Cdncarnut
What are you guys using to read spark plugs?
Moroso makes a tool, but I have read several articles where people are using an Otoscope, as it allows you to see the base of the porcelain better.
Otoscopes can be expensive and I do not want to spend more than I need.
Any recommendations?
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Cut the threaded section off and easy to read porcelain.