It all depend how fast you want it to go. Me, for a TC4, (don't actually have one) I would go with a LRP. Nice, small, affordable. Or a Novak. Also nice and small, price is a bit higher, but the esc is a bit better and the motors just scream!!! If you get a Novak Velocity 3.5 with or without sintered rotor, make a vid and post it here. They're running around 10.5k kV right out of the box.
If you see the Mamba Max on Tower Hobbies, don't buy it. The ESC is huge and their motors have nowhere near the power that a 3.5 or 4.5 Novak does.
Xray T2 '007
Novak GTB 13.5/17.5 Brushless