Ackerman and steering rack relationship

[dontlifttoshift]

I couldn't remember how that worked so I found this. I only skimmed the article but the picture at the top looked like front steer.

http://www.longacreracing.com/techni...%20to%20Basics

For a rack-and-pinion steering system, moving the rack forward in relation to the outer tie-rod ends will reduce Ackermann. Most dirt late model cars use the rack systems. So, we don't have the convenience of only having to improving our Ackermann effect in one direction, it must be correct for left or right turning of the wheels with those cars.