Comments by "John Cunningham" (@johncunningham4820) on "TWIN SPARK - WHY, HOW and why it isn't more widespread" video.

  1.  @michaelallen2501  . Initiating a Spark across a Gap isn't about Amperage . 100.000 Volts at 1 milliamp will jump . 100.000 Amps at 1 millivolt will not . And too much Amperage would Melt the Sparkplugs instantly , rendering them inoperative .
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  2. And Those Fuel Dragsters are using Twin MSD systems . At ridiculous voltages .
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  3.  @makantahi3731  . Actually TOTALLY correct .
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  4.  @stone-hand  . Modern Spark-Plugs have a very long Service Life . Brake Rotors need replacing from time to time too , as a Service item .
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  5.  @spootneo64  . Ah ! Tech Talk , huh ? Diesel Injection IS the Ignition Cycle for that type of Engine And Yes EXTREMELY high Injection Pressures . Stand Alone Direct Petrol Injection is at Very High Pressure , for fast atomisation and SHORT duration , at very slightly before the Spark Event . And Dual Injection , the Direct Injector WILL be adding to the Already burning Port Injected Fuel . I personally LIKE Properly Set Up and adjusted Carburettor(s) . And a Digital Ignition to go with it . More reliable and No Reason it can't be just as economical AND clean burning . Just needs Care-Taking .
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  6. Direct Injectors operate at VERY high Fuel Pressure that Atomises the Fuel basically Instantly . Into a Pre-existing Fire .
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  7. Discuss M.S.D some time .
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