Why did most of the very early upper end motors have dual spark plugs?
ludwig":f41hxo5w said:Fatter spark, better fuel ignition and more complete burning.
I always wondered how they could coordinate the sparks to flash at exactly the same time in order to achieve the desired effect.
ludwig":1cg4ho3y said:And the difference is? [Vis-a-vis combustion/ignition?]
fordconvert":3guzewvd said:Why did most of the very early upper end motors have dual spark plugs?
fordconvert":2v5wzo1v said:early I was thinking like pre 1930's. I know about aircraft ... I just wonder if the early ones were hi tech or if they were just doubling their chances of getting a spark.
ludwig":nboe7k0q said:... Now, let me see. What is the second chord of the blues progression again? ...