This time it went really well! The plastic made water pump that Birel mounts has locked and the engine went up to 124° C! Luckily, I don't know how, I managed to not seized the engine and once i made it back to the pits we immediately saw what the problem was.
It wasn't ideal having this initial scare that didn't allow us to optimize the day with new tires.
At the end of the day, together with Giorgio, we put together a good setup and a good lap but with a bit more of practice I can do much better.