Popped round to Migliore in Bromsgrove. Stuck the analyser on and reset 2 faults which had gone into memory on the ECUs - although no faults showing as live. As soon as they were reset the engine started running more smoothly and the starting problem was gone. Keeping an eye on it most likely issue the water temp sensor.
Excellent service from Migliore, sorted in about 20 mins!
Howard