Need help with engine issues possibly. I have a new dle-30 on a AW edge 30cc 540, gave its 1st flight today (great plane) on its 3rd flight I tried to do a blender and when I fed in some down elevator and started to come up on the throttle the engine died two seperate times. It will fly from skyline to skyline inverted with no problem, snaps no problem there either 4 point rolls same thing, just when I start to add throttle to flatten out the spin the motor gives out. While on the ground good throttle response from idle to full throttle. Does anybody have any suggestions.