to be or not to be 16s

[jaykup]

This also helps fill in some blanks

@Tony_Stark

I had them run a dyno test on one of the 245kv from this batch at 48V so there is a benchmark for the performance upgrades we have planned in future.

Even I was surprised with nearly 8.4kw in and still 73% of that converted to power at the shaft!

245kv at 170A and no saturation. Linear amp to torque line.

Maybe saturation is not even a factor when using controllers limited to ~120A