YIPPEE!!!!!!!!!! She lives again! BIG thanks to Tabetha and Martysmartie for all help so far.
2 injectors were stuck but once freed up all 4 now giving a healthy spray of Optimax. Phase sensor was also miles out of adjustment, and once gapped correctly it fired up.
Now have a new problem though, which I think may be easier - hopefully! lol
It starts no problem and will stay running if given throttle. When left to tick over it settles, then almost dies, the revs come up and then back down again, and then dies.
I have taken off the ISCV and it is clicking nicely. The 'plunger' inside immediately moves once ignition is on which causes the click sound. So it's moving at least. Is there a way of testing to ensure it is working correctly?
The TPS is the other thing to check I believe? I put a red one on as I was told this was 2wd? I do have a black one too which I again was told was 4wd. (My car is 2wd with L6).
The fuel filter is new (13 miles) and pump is vgc and also low mileage. Plugs are brand new from Matt Lewis.

Any advice on how to overcome the non idle issue please guys?

cheeRS