Though I have yet to try all the cars, so far I've never seen the clutch temperature at more than one or two orange pixels unless I was deliberately trying to fry it- and even then it took quite a bit of doing. I'm using a clutch pedal and I have auto-clutch disabled.  
 
Are the people that are having trouble left-foot-braking and using the brake and throttle simultaneously to balance the car in a corner? I could see that maybe causing problems- though I understand this is an accepted technique in the real world. Otherwise, I'm pretty stumped.
Love,
Aero
                
            Are the people that are having trouble left-foot-braking and using the brake and throttle simultaneously to balance the car in a corner? I could see that maybe causing problems- though I understand this is an accepted technique in the real world. Otherwise, I'm pretty stumped.
Love,
Aero
 DS.
 DS.
 , i had to park up against a wall, floor the throttle and hover the clutch half way just to break the ice off
, i had to park up against a wall, floor the throttle and hover the clutch half way just to break the ice off 