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Old 06-02-2024, 08:35 PM   #3 (permalink)
OptionZero
A True Z Fanatic
 
Join Date: Apr 2011
Location: Sacramento
Posts: 3,238
Drives: 15 370Z Nismo 6MT
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Quote:
Originally Posted by VQPAPI View Post
I was wondering if anyone is running Feal 441+ road race versions on here? I plan to track my 370z fairly often as well as weekly canyon runs. The default spring rates seem to be 12k in the front and 5k in the rear. I was considering getting custom spring rates 16k front and 5k in the rear. I was curious about how these coilovers are. If anyone has these 441+ RR please comment or message me!

Im not too familiar with spring rates either. Is 5k rears optimal for time attacking?

Late reply, but if you get this, please read this:
Aero and Suspension Tuning With True Type Coilovers

True vs divorced rear coilovers style significantly impacts what spring rates you want, with true types needing a rate about half what divorced needs
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