Originally Posted by
Roken
I have some original pro esc's. Could I update them with software or have they changed so much it would be better to get the new ones.
These ESC’S are totally new hardware the software is written for this in mind. You can use Hotwire to update firmware but you won’t get the same benefits. If you are needing that little extra definitely, however if you can’t run clean for 5 minutes you will wipe out any advantage you gain straight away. However, I always like to know I’m getting the most out of my cars.