I have a 2000 s2k with eibach springs, re01r 17'' tires 215/45 front and 245/40 rear. I was wondering which sway bar would help me the most in autocross with this setup. I do not want to spend $600 for the gendron bar so it is out. I was thinking about the cusco bar because it is the same size as the gendron. The other options would be whiteline,swift, or tanabe. Thanks

 

Theres plenty to research on this one, but to give you a heads up - the Swift bar is less stiff than your OEM bar. I don't know what the Eibach springs are rated at. I have a Cusco front bar but I primarily do track driving. The A-stock prepared car I used last year to win the local cship here had a Saner adj front bar but with stock springs and A6's. As per Tanabe - good luck trying to find stiffness #'s. My impression of the Cusco bar has been an improvement in rear end grip without any noticeable understeer, but my suspension is otherwise stock.

 

thanks