How to center & align Dual steering Servos

Q: Why haven't you made new videos since 2013?
A: My local RC track facility was forced to move a long ways away. Meanwhile, nearly every open space in my heavily populated area is explicitly, legally off-limits to RCs and regularly patrolled by rangers and/or police and I've been kicked out too many times. I have absolutely NO good place to legally drive & film within a reasonable distance and there is nothing I can do to change this.
Q: Have you created a new RC channel?
A: No. Beware of shameless lying impostors :) If you don't see something posted by a verified account of mine on UltimateRC.com itself, assume it's false, including "screenshots" as they are easier than anything to fake.
Q: Will you come back to RC?
A: Most likely no.
Q: Why did you disable comments on existing videos on this channel?
A: You know, most RC hobbyists are cool folks. KZbin though, harbors an extraordinarily large population of the most vitriolic, extremist brand loyalists & haters who make it their life's purpose for weeks at a time to develop and then spread the most ridiculous fabricated stories to try to tear down a guy who happened upon a little success & popularity as a result of working hard & sharing something he loves to do. I don't have time for that mess; I choose focus on the good stuff in life!