Hi jgmo,
Thanks for your comments, much appreciated.
Regarding "BF50D warning and engine protection activation temperature", I have no information but I know if I have a Warning/power reduction caused by my issue, the temperature in the warning read out is much lower than the temperature I'm...
I have a BF50D from 2016, which have had temperature isssues (vapor lock).
Have cleaned the cooling system as much as possible.
Replaced the insulator in the VST.
New thermostat (second time, just to be sure).
Impeller replaced a year ago, re-checked and looks Ok.
When running, the engine...