You're not the only one. If i'm wrong then my car must have some special forces going on. Thats like saying if i raise my inner ball stud im actually raising roll center. From what i have learned and experienced lowering the whole link equally inside and outside lowers the roll center and raising the outside ball stud alone raises the the roll center and raising the inside ball stud alone lowers the roll center. Am i wrong????
Raising the inner ball stud lower the roll center and as you said raising the outside raises the ball stud does raise the roll center. However, lowering the whole link equally does RAISE the roll center.
I cannot stress how just drawing something up on a piece of paper will help make this easier to visualize and understand. Regardless if you draw it perfectly to scale, just approximating the lengths and angles is enough to see the relative comparisons.
