Anti roll bar?

Cars that have thier instant center close to the neutral line can suffer severe body roll at launch. I know. It happened to me years ago. And that includes ladderbars, which i run. What happens is at the hit engine/driveline torque trys to roll the body of the car clockwise. The closer to the neutral line your instant center is, this small amount of roll rotation increases the working neutral line on one side and decreases it on the other, starting an action/ reaction which can pull the left front of the car towards the sky. In my case this violence got to the point that my dart would literally rip the left rear off the track on launch when that side ran out of shock travel. This was observed be a very competent fellow racer. So, a moderate to low power car can get by with very good rear shocks and running the front ladderbar mount high, or they risk getting close to the problem i had, and preload can only bandaid so much. As power and SLR increase, so does the need for an anti roll.