I upgraded to this motor after having previously used a Tamiya Sport Tuned in my TT-01.
The Super Stock TZ motor provides great acceleration and also top end for a stock motor. In races, it has enough go to hang with Tamiya's other Super Stock motors, as well as some of the cheaper low wind models, like the Venom Fireball series.
It is also quite easy on brushes and I have found that they do not need to be replaced very frequently at all.
I definitely recommend this motor as a low cost upgrade to any aspiring RC drifter or racer out there.