the motors i tested all did run smoother and cooler in WYE. I have tested EMP N6354, EMP/ Turnigy 80-100, Clyte HS-3540, Bafang BPM2 in both WYE and Delta, that is why i recommend higher voltage in combination with WYE termination. All of these motors run fine in WYE @ 74V.
44V is not enough to get serious power out of these in WYE. The HV160 may burn from high peak current at low speed if you use no centrifugal clutch. Something you have may want to try yourself
I testet sensorless Infineons vs the HV160, the Infineons accelerate faster/have crisper throttle response. I tested the EB312 vs the EDGE HV 160
Still I wouldnt recommend either of these. sensorless Infineons have sync issues at higher power >2000W with all motors i was able to test with
In Delta even at lower Power. The sensored Infineons dont have these issues. Sensorless suxx for high power IMO, for lower it's fine.
I now try sensored Kellys, maybe i have more luck with these.
The higher quality 3220 may run in Delta as Good as in WYE,i have no experience with them..dont know, maybe they come in WYE already..
you can get a sensor adapter/kit for this motor somewhere here in the sphere