As above really.
My throttle servo died a sudden death 2 mins before a heat on thursday night .
It's a 2.4 Ghz system on a TT EB-4 S2.
I've just replaced the dead kit servo with a bog standard Futaba S3003. Now when i use the steering i seem to be getting erratic movement of the new throttle servo causing the car to keep revving.
The only thing i changed was the direction of the servo on the transmitter as it was going in the wrong direction for throttle use.
I've checked neither connections into the reciever are touching but can't think what else would cause it ??
Any pointers appreciated