Sounds as if the out of box motor timing is out for the motor potentially, what voltage is going to it? Given that there are 7 poles on the old 5060 version apparently (https://hobbyking.com/en_us/ntm-prop...0kv-2665w.html), I'd imagine this motor would be the same or similar so looking at the 200A instructions (https://cdn-global-hk.hobbyking.com/...9X43349X43.pdf), you need to look at the timing modes for it.

As an aside, I can't say for the 200A version but on the 100A version, I use a USB programming tool (the same sort as the one used on the TZ85A to make them brushed) to flash the ESC with (this specifically: https://hobbyking.com/en_us/usbasp-a...occessors.html).