Re: weird spark plug situation

[jeff-register]

Please remember Everything will conduct an electrical force, even air will conduct when given enough force (electric voltage & air = lightening) It has a force scale & rated as per it’s "dielectric" capacity. Even good copper wire has a dielectric place on the sliding scale. All it takes is a microscopic crack for the energy to travel on as Fleetwin has brought to our attention for educational purposes. Just remember a dielectric constant for referencing resistance.