TECH CENTER
YOUR QUESTIONS ANSWERED SPONSORED BY Reverse Course What do servo-reversing switches and trim knobs do, and when should I use them? If you've got an RTR, you shouldn't have to worry about the servo-reversing switches at all since they should be properly set from the factory. Trim knobs or switches are used more frequently to fine-tune the transmitter so that the car tracks straight and the throttle is not applied when the trigger is at...
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