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Old 07-29-2017, 11:37 AM   #12 (permalink)
AlWakRa
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Join Date: Oct 2010
Location: Qatar
Posts: 600
Drives: 10 370Z PW 6MT
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Great review and it I am amazed that the car understeered with higher spring rate at back.


Quote:
Originally Posted by Spooler View Post
The helper springs help with the harshness. Guess that is why they can get away with the high spring rates on the rear. Normal thinking with what track guys have used says your car should over steer pretty bad. They are doing some trickery with the helper springs. I need to up my springs rates on my Aragosta coilover myself to 13k front and 11k rear.

I agree that rear stiff spring make the car oversteers, maybe the tires make the difference, as I have 12k front and rear OEM style, whiteline swaybars, with PSS the car oversteered in mid turns. Removed the rear swaybar and changed them to Re71r and it made a big difference.
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