My advice would normally match B3Masters but if you are looking to just try some tuning for learning purposes, I think you will find that if you raise the ball stud, the chassis will roll a little more and you will get traction in that corner. However, this will require the chassis to roll further to make traction. You might find that in the rest of the track the rear end feels a bit wallowy and greasy. For example, getting on throttle coming out of a corner onto a straight, it may feel like you have actually lost a bit of traction because the chassis isn't resisting the roll as quickly and one tire or the other starts to spin.