yellow speed racing coilovers

OptionZero

Yup, spooler is right. Your spring rates are appropriate for a divorced spring (OEM type) setup; when you change to true type the geometry change and you need to adjust the spring rate accordingly

Further discussion here:
Aero and Suspension Tuning With True Type Coilovers

Call Fortune immediately before they lock in your order

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eliboy

Thanks OZ will do!


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eliboy

Spooler from reading OZ link I do think I need to go with 7kg/mm or even 6kg/mm

OZ thanks for the link, I am still reading it over and over as there is so much information in there but from what I was able to understand till now it looks like i need to go with front 14kg/mm or 13kg/mm and rear 7kg/mm or 6kg/mm.

I don't have any aftermarket aero only the Nismo wing and lip that came with the car and the back of the car is gutted. Adding aero
and gut the front (100% stock today) are things that I will do one day, but when I will do them I will also need to change the spring rates.

What do you guys think about these numbers?