We finally received the car back middle of may telling us they couldn't find anything wrong .
34 miles later the RAC where out as it had a slice in the tyre with a fresh kerb mark all the way round the rim. The other thing was there was a misfire on cylinder 2, 3 and 4 with oil and gasket sealant all over the spark plugs so this and work below confirm my complaints about the revs and everything else
Roll on yesterday and we have received the car back with the flowing work done
New clutch and flywheel as there where heat spots all over it from liquid from the original engine failure where some coolant managed to get in the box , new wiring loom which was 20 hours worth of labour as coolant caused failure from original failure again , new coil pack, leads and spark plugs , new tyre and tracking etc.
Fingers crossed that's the end of it now