So I have just got a used hotbodies lightning GTX2. It has a 27mhz RX with 2 steering servos, one on each side of the car. First thing I notice is the throttle servo twitching badly, worse when the steering is turned.
So I tried the 27mhz RX from my ts4n, which twitched less , but still did it. Next I tried disconnecting the steering servos, took one off the branched connection and the twitching reduced, took the other off and it stopped completely, the throttle was normal.
Next step was trying old hobao servos I had lying around - with 2 of them wired up there was no twitching of the throttle at all.
The GTX2 has 2 HD 1501 servos and a 27mhz RX - will a 2.4Ghz RX be able to run these servos without the twitching interference?