When engine runs servos begin to glitch
Hi Guys,
I picked up my 1st giant scale airplane from a estate sale. The plane is a Byron Husky with ST 2500 engine. The plane was not flown in many years, still had a AM receiver and old style connectors on the servos. The servos are for giant scale, and I had to re-solder new connectors on them . The battery that I am using is a 4.8 volt 1500 mah . Do I need a 6 volt perhaps? When I do a range check without the motor running, all is fine. As soon as I start the engine, the control sufaces go crazy. The attena goes straight down and is outside the fuse, so what can my problem be? I never had this problems with any of the plane sI have owned?
Kind Regards,
Frank