Get Real thank you for all your help......i just got the typhoon and the 540edge for christmas. i bought the hitec 81 mg servos for both planes.......i was thinking on the changes you did on your 540edge with the motor.............also do you put packing tape on your planes to help make them stronger..........any orther things you think i need to do to get the most out of these planes please tell me.......thank you for all your help.......max1