4 October 2018 - sudden shutdown cont'd

Today I re-installed the instrument cluster and dash pad as well as the tachometer.  I fire up the beast and head out of the housing area and suddenly the engine dies!  The only things done at that point were adding the instrument cluster and tach.  So I when I got back to the garage I disconnected the tach and test drove the car, no issues.  So I will now test drive the car with the tach being disconnected and see how that goes...