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Old 02-24-2011, 08:36 AM   #38
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Originally Posted by 1bille1 View Post
I'm sorry that's incorrect.

Silver has the higest conductance, lowest resistance, and highest thermal conductivity of any metal.

Melting points for copper/silver are aprox. 1900F and 1700 F, respectively. Since EGT's run several hundred degrees F below that, and actual sparkplug temps well below EGT - worries about it wearing away are pretty groundless.

Not to get into a pissing match, if you know anything about electronics, to ensure the best connection and conductivity you plate things in gold. But I am guessing you are a mechanic (or some one that turns wrenches or sells parts) not an electronic engineer.
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