Worked on the second Ignition system. Mounted the second sensor to the trigger wheel unit 180 degrees from the first sensor. Connected the EDIS-6 to the sensor and to the same coil as the output of the first EDIS. Connected power and checked the operation. Both sensors and EDIS units worked with the outputs connected together at the coil pack input. The timing coincidence of the two was not correct. The sensors need to be 60 or 120 degrees apart and not 180 degrees. The second sensor will have to be moved before another test.