Whats the difference between resistor spark plug and non resistor?

the difference between resistor,and none resistor spark plugs?the none resistor plug-(the perks) the none resistor plug has the better overall performance,because when it come to electrical current:the less resistance the better current.(the downs) being that it's a none resistor plug it cause's to arc in to other electrical components,example:using a none resistor plug in an everyday car/truck etc will cause a whine in your stereo;the whine will increase,and decrease at different rpm's.this can get quite annoying for an everyday car/truck etc used for commuting.resistor plug-(the perks) the resistor plug doesn't cause any interferance with your other electrical components;such as your stereo.electrical charge goes where it's intended to go,which is to the combustion chamber.(the downs) as mentioned before the less resistance the better the current,being that the resistor plug has resistance it will make the current run slower;to which it will have less performance than the none resistor plug.(the conclusion) if your going to have a car/truck etc performing in such as a race,then go for the none resistor plug,but if your using a car/truck etc for everyday commuting,then go for the resistor plug.GOOD LUCK,AND GOD BLESS