proper use of air shocks

as long as you understand that "proper" also means 2 valves and 2 dedicated lines
(otherwise, you take a left hand turn, and the car sways a little to the right, shifting the load
guess what happens to that fight shock that now has a higher load on it? if you have one line, it will collapse as the pressure moves to the other side)

Interesting, I have never thought about it that deeply. I have never heard of independent air systems for each shock, but seems like it would be useful if you were trying to preload one side.

I have never observed this effect on my cars, so I would think it would be very minor. As noted above, not a lot of pressure, & pretty little tubing.