Had some good results pushing the 35a esc to it's limits this weekend.Was running 35a esc with a novak 8.5 motor in mod truck this weekend. It performed flawlessly.The esc could have cared less that it should have not been able to run that motor.ESC temps after a 5 minute run were under 100* all day long. I have decided that it is one tough speedo for 30.00