Impact of cooling

I know the impact of all attributes except engine cooling .What is its impact on the performance of the car?

May I've an answer because if cooling has not importance I can say so Rednote build the best engine.

In races i've completed sp far hasnt been a massive problem and i was with "cosworth" which has a slightly better cooling rating but had no mechanical uissues yet with them or red note who I tried in the last race so you should be fine

maybe performance at high temperatures deminishes if cooling is not sufficient.

As there is no engine temp graphic on the cars in the live race I would say cooling is not used, the graphic shows engine life not temp.