Originally Posted by nzrnk
The reason I say this is because I drove a GSR with the same setup as mine except it had Eibach springs, and no it didn'y have any upgraded swaybars either, and it rolled alot less than my car with the Neuspeed springs.
Well just for your information, if your Integra is a coupe(LS,RS,GS) and your friends Integra is a GSR, his swaybar is thicker from factory. Yes it's enough to make a noticeable difference in stiffness and body roll.