[zonker]

Originally Posted by jamesqf

Seems as though all this discussion has become moot, since spark plugs are slated to become outdated technology: Lasers Could Replace Spark Plugs, Making Engines More Efficient | Popular Science

yes, lasers, led illumination, solar panels, and kamm shaped bodies are all on the horizon, but the $$ of buying the new car won't offset my need for a larger gapped fine wire spark plug lol.