Hi i have a twinjet with two 480 motors that came with 3 capacitors for each motor but in the picture only showed one on each motor so that is the way i soldered them up, when i came to range check the plane starts gitchin after only 7 or 8 steps away with the tx aerial down i dont think this is adequate range. Do i need to take the motors out and solder on the exrtra capacitors if so where do i solder them are there any other things i can do to reduce inteferance as this is my first electric model thanks in advance Lee.