Thanks scar for the advise but the incidence is 0,0,0... 0 degrees tail, 0 degrees wing, 0 degrees motor. The reason for the change in pitch with the power taken away is the airfoil and wing. I have had different racing airplanes do the same. The original Neme Q did it (CNC molded composit), the Sweet V does it slightly, My own molded Q500 with a shoulder wing MH17 airfoil did it. Many pilots program in down elevator as they cut throttle to compensate. I was looking for someone who had experience with mixing throttle and elevator, I'll figure it out but was trying to find a short cut.

wkevinm