Steering off Center

[Whiskers]

So the horn is ok? Or are you assuming since its new its ok. The teeth are plastic and can get stripped easily just by putting it on if they are not lined up perfect. ( not questioning your ability, just trying to help)

LOL! I'm not being nasty, but really, I can line up the splines on the servo horn by feel. It either goes or it doesn't. These things are so delicate, that it doesn't qualify for getting out a bigger hammer to make it fit.

Sorry if anybody takes offence to my comment, but when I started in R/C there was no internet, only magazines, and I learned by trial and error.

Being the son of a "Tool Maker/ Tool Grinder", I learned early how things should fit together. If it doesn't go easy, find out why.