Got Simprops Dornier 328 Turboprop. Tried to fly it with 2-Grumpner speed 480 bb's on 6.5x4 props. The current drain was over 60amps using 8x2000 cells. This is not normal or is it? Got about 2 1/2 minutes of fast flight then an abrupt stop then an abrupt crash. Any ideas??
Ron S.