bd0nalds0n

Can someone let me know what the stock spring rates are on an S4?

I did a search but all I could find were rates on hypercoil and Eibach, and while this information is helpful, it doesn't give me the relationship as to how much stiffer than stock they are.

TIA.

Tommy928

I kind of remember they were something in the 200 lb/in front and 170 lb/in rear.

I have Eibach on my 87' S4 with Bilstein and it rides just fine, actually I found them a little soft for my taste.