I seriously doubt it. Unless you extend or tighten the bar after installing (extending, ie stressing the chassis is Not A Good Idea At All, I'm not 100% sure about tightening slightly) things shouldn't be any different.
Except, turn in should be improved, the front end will feel tighter and driving should be more fun Strut brace made quite a difference for me.
I belive you're supposed to install in when on level ground; someone else will know more.