I just finished training a friend of mine for about 6 months and I would rather have him mad at me for taking control if I thought he was getting into trouble than have him get really mad at crashing his plane. He could always come around again. If you died in a climb(loop) your to lean. Run in it at full throttle, nose up for about 10 seconds in your ground check and carefully adjust your high speed needle until your 2 clicks rich past peak RPM. Check your low speed too to make sure your transition is smooth. That could also kill your motor when you goose it to climb.