If the bags are plumbed together, then when the truck begins to sway, the lower side pushes the air out of the airbag on the lower side over to the airbag on the higher side, which then pushes it even higher, making the sway worse. Make sense?
To have different pressures on each side I am pretty sure you would need to have them plumbed separately!
To have different pressures on each side I am pretty sure you would need to have them plumbed separately!