Front S Springs on Rear?

[prematureapex]

Has anyone ran the front S springs front and rear?

Thinking it might be at least a mild step in the right direction taking some of the low-speed push out of the car without going to full R rates.

[Bob_n_Cincy]

Has anyone ran the front S springs front and rear?

Thinking it might be at least a mild step in the right direction taking some of the low-speed push out of the car without going to full R rates.

I started with FFR design of 350 front and 250 rear with no sway bar.

I now have with FFR design of 350 front and 500 rear with no sway bar. My set up seems neutral for autocross or track days. It is on the stiff side for streets with pot holes.
Bob