bl setup for a tc4 ft ?

[captain harlock]

Do not go near the 380c 7T if you know that there are different Mamba Max setups ( esc+motor) ranging from 4000+ upto 7700rpm motors which come together with the controllers.

Go for the Mamba Max 7700 package for less than $250.
Contact Mike if you need it. He certainly would bring it to you.
At 7.2 volts your TC4 will scream like crazy and do some catapulting speedruns, easily over 50mph.