Wow!!! History is made a Youtuber Dala's EV repair has managed to increase the performance (Torque) using a higher 110KW inverter.
It only works on Nissan Leaf models 2013 onwards with a certain motor type and changed a 9.6 second 0-60 to a 8 seconds one.
For full details and how to do it watch these Videos below, if you have the right skills of course!!!