[SunnyHouTX]

Talked to Bernie today and looks like mine will be replaced prior to diagnosis (new measure to streamline warranty/repair process) so I will have no idea what caused the MMPro failure. He did speculate that the motor was the sticking point in this instance and I tend to agree. Looks like somehow there may have been a HUGE amp spike caused by the 3.5T on the last run. Said that sensorless motors will not have this problem so looks like that's the way I'll go. Still want to give one more sensored motor a shot (Speed Passion 4.5T: much lower Kv than LRP 3.5T).