Comments by "Makan Tahi" (@makantahi3731) on "TWIN SPARK - WHY, HOW and why it isn't more widespread" video.

  1. so the most efficient cylinder heads have no spark plugs(diesel)
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  2. it is interesting when have to buy 16 spark plugs and to replace it
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  3. what did you work on aircraft?, there are 2 magnetos, each gives spark on one plug on each cylinder , so if one die, other gives spark on second plug, there is ground engine check-magneto check where at some higher rpm , unplug one magneto and rpm must drops for some rpm(200) both magnetos are checked
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  4.  @StupidBlokeStupidVideos  you are wrong ,both magnetos have same timing and it is better combustion with 2 spark plugs than with one
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  5. 3:50 yes it can be ignited two times, that was told in chrysler: first time to burn most of fuel mixture, second time in exhaust stroke to ignite and burn rest of unburned fuel mixture, that is why 2005. 300c 5.7 has 2 spark plugs, but it can be rearranged to give spark at same time, and that has 1% better fuel economy
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  6.  @d4a  ma di si jarane!
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  7.  @bicylindrico  yes, but i reconnected it to be twin spark
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  8. on light airplanes, that are powered, by 4/6 cy piston boxer engines, difference in rpm are about 200 between 1 and 2 spark plug working(magneto check)
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  9.  @StupidBlokeStupidVideos  when i flew small aircraft , there were 2 magnetos, left and right, both are main and must be adjusted to work together
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  10.  @StupidBlokeStupidVideos  no, in video was told too, that there is no benefit if 2 plugs fire sparks with delay
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