I finally got it done. I took it out today and taxied it first and then took of. It flies great. I only had one ground loop problem on landings but it was my fault. Other than that, no problems taking off or landing. Flight was about at 1/4 throttle if that much. I am using a Saito 72. I love it, now I have a new favorite. I estimate it will fly for 30 min on a tank of fuel. 16oz tank. I usually fly it for 15min. I had about a 2-10mph wind today also.