Originally Posted by
rhodopsine
I agree that your method works fine, but sometimes, getting the servo perfectly centred can be between 2 teeth of the servo output shaft, therefore you need to use the sub trim to get it in the correct position. It is especially true with pan cars.
Martin Paradis
That's why you adjust the length of the link between the servo horn and the steering rack, like they mentioned. But yes, this won't apply to pan cars.