Tag Archives: massive electrode

Fine wire versus massive electrode spark plugs: life cycle costs

Posted on April 12, 2012 by Glenn Juber

Which spark plug is better, fine wire or massive electrode? Let’s examine the facts. We’ll use a normally aspirated Cirrus SR22 as an example. The Continental IO-550 engine has twelve spark plugs. 12 new massive electrode Champion spark plugs would … Continue reading →

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