^ Exactly... too many who don't even own one let alone track the car easily jump to conclusions. There's no denial regarding the need for more robust cooling... but statements such as "won't last more than one lap" is inaccurate. Many drivers (not named Randy Pobst) won't experience overheating temps while those that did is also due to high ambient temps or adverse conditions or other factors in play such as lack of track prep, etc.
If you don't believe me... then come down to south FL and I'll take you as a passenger for 30 minutes in very fast hot laps in the advanced group. You can can eyeball my car's temps nonstop while I accelerate and corner hard enough for you to get nauseous... or even puke.