Hi, I checked fuel pump pressure, that’s at 3bar, I then removed the injectors, they were clicking but not spraying, i gave them a little wipe etc and direct connection to the battery for a few seconds, whilst disconnected from the rail, I then them it back on the rail got in the car to run a scan switched the ignition on and they all sprayed...... So I bolted the rail back in situ, turned the key and finally all these years later she fired up! thank you for guiding and confirming with me my steps to resolve this, I think ultimately they had just got stuck shit where they have been sat for so long. onto tidying up the cabling, and boost pipes in the bay now......