Parts turned up a week early. Ive installed them and got her running again. There is very strong spark seen on my timing light on all cylinders. She is very powerful when running but its still erratic and its idling at about 2000 rpm when warm.
Im down to 2 theories. The ICM is faulty or the timing belt may of slipped a cog.
Now and again a CEL comes up but when ive gone to check it its disappeared.
Any further theories are most welcome