I don't remember the details, but in one of the recent updates they increased the performance at top speed and initial start (below 3 mph). Prior to that, 85D and 90D (all-wheel drive configuration) got a significant boost to its 0-60 performance via a software update.
Since all the hardware is controlled via a software firmware, they are able to tweak the voltage supply of each motor to decrease or increase output performance.
Since all the hardware is controlled via a software firmware, they are able to tweak the voltage supply of each motor to decrease or increase output performance.