{TAIL ~ An electronic switch} is associated with {HEAD ~ each ignition coil} and has a trigger which is operative in response to an applied trigger voltage signal to cause the switch to conduct and discharge the capacitor through the ignition coil 
{ TAIL ~ An electronic switch } is associated with { HEAD ~ each ignition coil } and has a trigger which is operative in response to an applied trigger voltage signal to cause the switch to conduct and discharge the capacitor through the ignition coil
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH