In the off chance that there might be interest in Porsche reliability, those with rally interests might find this vid interesting.... All be it that the Porsches are air cooled thus perhaps have less to go wrong..?
I also note that a rather nice sounding TR8 (?) along with a Rover seemed to be doing rather well too..! Neither of which would have been my choice for such an event, but then I guess preparation has a lot to do with results..No Morgans though..Pity.

Enjoy smile
https://youtu.be/Ov5WgnuHffE