The 222 camaro has front wishbones and spindles with 22 deg caster made by Stock Car Products for high speed tracks
like Taladega and Daytona, when Pro Chassis was building the car they had a 16 deg unit on and I had them change it
to the 22 deg as some of the bville cars had far more at the time. I know a lot of caster can cause the rear chassis to move up when the steering is turned because I have seen it happen on a bare roadster chassis and I was surprised that stock cars used that much, this was in 1989. Still weight jacking from caster must not be a problem for them or they would not use that much.
Anyhow their the pros racing for big bucks with a lot of learning miles. This is what I was told, I have no knowledge of actual caster settings used today
We get a confident ride at over 300 mph with no need of wheel correction, accelerating and decelerating with or with the chutes. [ look at videos in build diaries under getting ready for Bonneville]
I also have no eyeball vibrations because we are suspended, unlike some streamliners that see the cones as being 3 ft. high.
We also have toe in on front tires as we have front brakes and don't want them going into toe out when applied, which is an unstable condition.