Many RWD cars of American origin had positive camber specs [a little] ostensibly to load the larger, inside bearing [tapered roller bearings]. Toe in was common to straighten things out, when rolling along.
Here are the toe numbers for my Audi A4 Quattro:quote:
Just have a question regarding this issue, where does 4WD or AWD stand in this, toe out or toe in?
This is what made me reason a toe out situation. We frenquently run into "custom" toe settings on Jeeps where you require wheels with less backspacing that alters, as you describe, the scrub radius. Wider/taller tires rub the frame. You're moving the tire outboard and therefore the reactive force on the wheel are modified requireing (typically) more toe in to compensate for the additional force.quote:
Like you were thinking Gary, If you change the wheel offset/width relationship or even the tire diameter, the scrub radius may change.