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Discussion Starter · #1 ·
Hey guys

been using my nitron 46mm for about a year now

i have the track setup springs from nitron
the spring rates are 450lb front 600lb rear

I was wondering if i should change the springs to stiffer springs
if i do, should i try swift springs?

my car has quite a few aero mods,
i normally run r888 but thinking about running street tires (dunlop z2 etc)

picture below:


another question: who has experience of nitrons vs ohlins vs penske for our cars?

thanks
 

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Spring manufactures don't really make any difference...as long as they are not failing (too brittle). My car came with Bilsteines, I replaced them with Nitrons with 550/700. Night and day difference!
 

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Spring manufactures don't really make any difference...as long as they are not failing (too brittle). My car came with Bilsteines, I replaced them with Nitrons with 550/700. Night and day difference!
Noob question, so bear with me, but by that same notion couldn't you have gotten 550/700 spring rates for the Bilstein and had them revalved for those springs and gotten the same result?
 

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Discussion Starter · #5 ·
Spring manufactures don't really make any difference...as long as they are not failing (too brittle). My car came with Bilsteines, I replaced them with Nitrons with 550/700. Night and day difference!
what was your old spring rates? did you need to get them revalved?

I changed mine from 450/600 to 550/700 and the first impression of 20km drive on the same road.
- Less body roll at similar dial.
- Feel more solid.
- Less spring travel.
- More like heavy car.
how does it feel driving on the streets for you?
 
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