I checked the fuel pressure and found 2.5 PSI at the carburettor. Thinking back I had early warning signs as I thought the pump was continuously pumps and these normally stop pulsing when up to pressure. Replaced the Facet electric fuel pump with a Delco mechanical pump and installed new filters and hoses. I emptied out the old fuel from the filter and it did contain a lot of rust particles and rubbish. I did check the fuel flow from the tank and the flow is good so not blocked.
Went for a test drive and approximately 3 miles from home on a steep narrow single track road broke down.
Coil failed !!!!!!!!!!!