Hi I’ve filled a tank filling of the Aral 100 octan fuel before Chippen on Thursday. Now I notice that, whether with or without air conditioning, the engine no longer goes up to 84 °C and while driving it sometimes does not even reach the 80 °C. On the highway in the MOtorbrake it goes down immediately to 80 °C. Despite full gas I reach no more than 80 °C. I have heard that the 100 octane fuel types due to lower combustion temps. also insg I’d like to know if I was looking for the cause. I could also be on the chipping. I have more torque now and I’m going down. But that wouldn’t have anything to do with the idle.