Ignition Timing Control

CIS-E control unit provides information for EZL timing control. Timing information is based on signals from crankshaft position indicator (TD unit), which is an AC-generating sensor mounted on the bellhousing.

AC-generating sensor detects movement of 3 notches on flexplate. Sensor supplies EZL module with information to determine piston position. Distributor is fully electronic.

Intake Air Temperature Sensor - Sensor measures temperature of intake air and sends information to CIS-E control unit for use in mixture and ignition control.