What spring rate are you looking for? I think I have a set of new Eibach 500's and a set of 550's collecting dust in my garage.
I believe he did. He said most of the guys on the circuit were running Hyperco.Hyperco? I am no expert but Eibach is more renowned in my experience. Check with some more people who know better than I before you make your spring choice Jimbo. Did the guy that raced his V have brake ducting on his car?