Originally Posted by MikeR

What Rob said and I wish to add to help the excessive roll is to add roll stop screws in the forward holes in front of the side springs. This will help keep the chassis from dumping over because of the high grip, lifting the inside tires and then suddenly breaking loose. The screw is about 2mm from the link when running at about 4.5mm ride height shown here.

With this you can run soft side springs and dampening to generate side bit but then the limiters kick in when the car needs to stop rolling. For asphalt I substitute the long screw with an extra set of side springs.



I think going to harder front tire and slightly lower ride height as you did will help you also.