|
|
Posted by David Sherman on Tuesday, March 24, 2009 at 23:41:08 :
In Reply to: I had that happen once.... posted by Eric B. on Tuesday, March 24, 2009 at 22:20:28 :
Maybe the sharp pointy corners on the grounded electrode of a new plug fire off sparks easier than the rounded corners of an old plug, especially a sand-blasted one? It's a possibility.
Follow Ups: