Very good video! Thanks.
Just wondering why you'd want to set the regenerative braking to low, though. It seems to me the only thing that would accomplish is putting less energy back into the battery at the end of every run, when you need to slow down. Since I imagine you had no way to charge at the track, and since you were clearly running several times, I'd think every little bit of juice would help, so that you'd want the energy gained from standard regenerative braking after the runs end.
Good question/thought. So... because the racing started as a single knockout event, wasn't thinking about saving energy for multiple races. Didn't know if regen breaking could affect the acceleration part (since you're on the pedal and not touching the brakes), but *just* in case decided to turn it off. Figured it couldn't make the car slower... and maybe, just maybe having it off helped with a fraction of a millisecond of a speed up. That said, I think you're right.. if you're doing multiple runs makes sense to get the regen bonus back into the battery.