Just finishing a TR600 and ordered some Futaba s9255 servos for it. Seems the BEC encluded with the kit is outputting at 5.8v, beyond what Futaba says their 9255 can handle (4.8). It seems Futaba doesn't have any 6v servos for heli use! There's an included reg but a it's for the tail rotor servo it's doubtful it could handle the current from four servors. It was meant to step the voltage down on the servo included with the Futaba 611 gyro. Any ideas?

Thanks