This has happened at 50 MPH and when slowing down at a redlight. The tach goes crazy and then the car quits. If the car is moving, it restarts itself.... when I slow down for a redlight and it quits, I am able to restart the car and continue on. I have been told this means the Ignition Module is dying. Do ya'll agree? If so where can I get an Ignition Module for a 1977 280Z Coupe, base model. Thanks for any help Tommy 678-763-6939 jthill3@att.net