Originally Posted by kenneth
I will be doing some of this soon (swift/AST), and was wondering how your 400/800 spring rate drives on the street, and on track. Some feedback would be appreciated.
I was thinking of going with 350/700. Thanks
I've got the AST/Swift combo at 400/600. Very good manners on the road and can be dialed in for track. Would have gone 400/800 but Harold suggests new rear subframe bushings for that, otherwise too much slop in the back to handle it.