But added resistance is added resistance. Whether its added internally in the coil by adding extra windings to increase resistance or adding external resistors to increase resistance where it was needed because of using a low resistance coil. I wasn"t comparing the HEI system, I was just using the coil as an example of one of the earliest low resistance coils that would not over heat on 12 volts. Bosch made some low resistance 12 volt coils also. In general an ignition system is better anytime you decrease the resistance. That"s why it"s better to use non resistor plugs and copper core spark plug wires. They will always provide better spark because of the lower resistance.
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Today's Featured Article - History of the Nuffield Tractor - by Anthony West. The Nuffield tractor story started in early 1945. The British government still reeling from the effects of the war on the economy, approached the Nuffield organization to see if they would design and build an "ALL NEW" British built wheeled tractor, suitable for both British and world farming.
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