Hi chaps, can anyone suggest an enlargement size/percentage for the Ezefan jet. My EDF unit is 84mm intermal dia, 1.85lbs thrust, motor is 2570Kv on a 3c Lipo. Onthe subjet of glitches with EDF, my brother in-law changed from a Futab to Schultz receiver on his Multiplex EDF and now it is rock solid.