Sorry guy's this might be a bit noobie but...

What are the apsolute max temperatures for motor, Esc and Batteries?

What are the optimum temperatures for each of those components as well?

I'm running a MMM combo (2650kV) and just wondering what kind of temps i should be seeing? so far the max i have seen on it is 40°C on the motor and 35 on esc, batteries never get above ambient...

I know the mmm fan comes on a 65°C, but is that too late?