> >David Brodbeck, N8SRE wrote:
Well, yes.  But I'd argue that considering that multi-electrode plugs didn't
even exist yet when the Vanagon's engine was designed, its ignition system
must have been designed to work okay with conventional plugs.
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There were multiple electrode plugs clear back to the late 20s in American
Automotive manufacturing.
I agree that muntiple contact spark plugs are good for Aircraft Engines as a
safety feature.

Stan