The use of the air valve takes getting used to. Bottom Line: Yes, I would recommend this to a friend
A positive caster angle produces a self-centering action of steering, and gives a steering feedback for the driver in straight line. This makes a vehicle easier to drive with a better steering response and directional stability.ue to this caster angle, a power steering is usually used by manufacturers. With a positive mechanical trail, the wheel is âpulledâ by the vehicle as a wheel of a shopping trolley. Thus, it produces a self-righting effect in straight line which affects the vehicleâs straight-line stability.
GMâs Saginaw Division eventually developed the most reliable, widely used integral power steering gear in the industry. Rotary valve steering first appeared in 1959 Cadillac, Pontiac, Buick, and Oldsmobile cars. By the late 1960s, all passenger cars and the Chevrolet and GMC light trucks used this gear.