Another odd one for you to mull over tech types .
Car will start ,run and perform well for ages ,days in fact .Start,stop,start ,hot ,not ,long runs and short .
Then all of a sudden and with no warning just die ,but will then restart will no trouble at all ,two cranks ,she fires up and off you go .
Can't find any issues with the TDC or ignition module .ECU seems good and not getting hot .Fuel ? I would expect a cough or splutter but nothing .
Ignition switch is my best guess ?
Car was doing it long before I had it in for a clutch and sub frame refurb and has run for the past week with no issues until today when it's started doing it's old trick