Originally Posted by Mb3195

I've had the same issue with the 930 software on three different motors, its as if the car goes in to sensorless mode for no apparent reason.

I solved it by turning off the low voltage protection. I think what may be happening (especially with the corally) is that the power used on the motor under sever load suddenly drops your battery voltage below the 6v, once it does, the esc switches into safety mode.

Since i've changed the cut off, I've had no issues - try it and let us know!

Your settings seem fine - although I would give it slighlty less boost with a little bit of turbo - then watch it go!!