i am getting ready to install alta's psrs in my car. i don't know much about castor and was wondering if castor affects the tire wear? and how does castor work? all the help would be great

josh

 

Added castor helps with straight line stability at the cost of a little additional steering effort. It also will induce a bit more neg. camber to the tire while turning. I suggest adding the max caster, 1.5 degrees. The stock caster is almost non-existent.