Andy,
I was not so sure about the situations when the overseer fault came on. Now today, during a relaxed drive on a small road where I was enjoying the views, that fault came on again and stayed for the rest of the trip. So, no speedo in sight line until return home.... That had no relation to spirited driving then, must be something else. At home I searched my OBD scanner to read the code but, guess what, when I came back to the car, the fault was gone. So tomorrow I will visit the dealer to see what they can find.
Summary: Must be a real Morgan.

Regards,

Markus


Ex-Roadster 3.7, now P6