Martin Although the Governor is the most common cause of erratic shifting I though the fluid looked a bit to runny compared to other automatic gearboxes I have seen and I though this might be more logical as the gearbox only plays up when hot. I will none the less look at the governor, will I need a new gasket for the sump? Regards James RG P.S. Where does your friend rich live? I would be interested in having a look at his car.