Digital twin Spark system was first used in Alpha Romeo V6 which was then copied in Honda CIty car & the same is now copied in Bajaj Automobiles like pulsar DTSI & Pulsar DTS-fi . In this technology exactly after a certain fraction of seconds the first spark plug ignites the second one also ignites itself @ voltage of nearly 11000 volts using a discharge capacitor. Since both the spark plugs are placed @ the left & right corner on the ceiling of the engine cylinder the flame produced id uniform & there fore the force exerted on piston is uniform . As a result the cycle of 4 Stroke ignition engine approaches closer to that shown in an ideal OTTO cycle & thenceforth work done is maximum, the thrust exerted by the engine improves with better efficiency & Braking Horse Power(BHP).
