Modern Teslas also can sustain max power as well. Model 3 can basically launch consistently 0-60 in about 3.2sec some 20-30 times with no loss. The new Plaid can do low 9s back to back until the battery is low. Quite an achievement.
The TLDR is production cars are "fused" at the factory to only work with firmware signed for production vehicles and devs can't produce these production builds themselves. There is facilities for live patching production cars but these systems are even more restrictive.
On the other hand... all bets are off in an engineering car. :P
I'm sure they can still overheat based on other limitations (coolant radiator, pipe size etc...) but these can be rights sized based on trim level.