i got a full tamiya tuned tt-01with brushless and lipo on it too, i can say it is not bad to run with the stock level grade race or above 8R speed race in the street, but compare to my another car serpent, though basic setting is the same, honestly it is different level on handling.....what i can say TT-01 is a petty good 粗玩 outdoor car..... just my 2 cents: )