Oh, bummer. So I assume you already tried 100% throttle trim front and rear? Maybe try a new ESC? That what I can think of. Do you think a faulty motor might be the issue? I'm not familiar with TQI radios and their setups, try flipping through the entire manual and see if you can find anything...
Make sure you radio trims are correct (as TNT said), is anything shorted out? Is the motor fully/properly connected to the ESC wires? Are you using a battery adapter, and if so it it good? Are your LiPos properly charged, and is your radio properly binded to the receiver (with no other...