Latest update.
Well, it looks like my motor core performance issues with the area 13 750W update might have been self-induced.
My motor has been steadily improving over the last couple of days and Kyle, upon learning of my problems surmises that the dielectric grease that I waterproofed my connections with, was also insulating, to some extent, the motor to controller connection.
He said that he has seen this same problem many times. I guess that with heat and vibration, any grease between the connections is wearing thinner and is now allowing better conductivity.
He also says he has seen numerous connectors destroyed through the application of dielectric grease.