
04-11-2013, 09:34 PM
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CC Member
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Join Date: May 2006
Location: St. Louisville,
Oh
Cobra Make, Engine: A&C 67 427 cobra SB
Posts: 2,445
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Not Ranked
I always assumed the grease is to prevent future corrosion of the metal parts (seals out air and moisture). Also prevents the boot from sticking to a plug and some goon breaking the boot trying to get it loose.
It's not there to promote current flow.
On the other hand, a few molecules of grease has no significant impedance to current flow at ignition type voltages.
Last edited by olddog; 04-11-2013 at 09:38 PM..
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