<div dir="ltr">Only time I ever used one was on aircraft type plugs. Auto and small engine plugs are cheap, I throw them away. Aircraft plugs also have "massive" electrodes, and can tolerate some quite a bit more material loss.<br></div><br><div class="gmail_quote"><div dir="ltr">On Sat, Oct 20, 2018 at 7:53 PM Al Fuller <<a href="mailto:al@bighealey.org">al@bighealey.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div lang="EN-US" link="#0563C1" vlink="#954F72"><div class="m_2479314764301177506WordSection1"><p class="MsoNormal">Anybody still using spark plug cleaners – such as the small air powered sand blasters of old?<u></u><u></u></p><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal">I’m looking at plugs for several cars, snow blower, etc. – and wondering whether the cleaning is known to damage the plugs. I don’t recall that being an issue when I used them years ago, nut I do confess that the newer plugs seem to be made of more exotic materials.<u></u><u></u></p><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal">Thoughts? <u></u><u></u></p><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal"><span style="color:#1f497d">Al Fuller</span><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black"><u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black"><u></u> <u></u></span></p><p class="MsoNormal"><span style="color:#1f497d">'65 BJ-8</span><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black"><u></u><u></u></span></p><p class="MsoNormal"><span style="color:#1f497d">'85 Rx-7</span><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black"><u></u><u></u></span></p><p class="MsoNormal"><u></u> <u></u></p></div></div>_______________________________________________<br>
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</blockquote></div><br clear="all"><br>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature">=================================<br>= Never offend people with style when you =<br>= can offend with substance --- Sam Brown =<br>=================================</div>