Quote:
Originally Posted by midnight87
So I've been reading all the posts by Mario and all the other peps so let's get 2 it I have a friend at S T suspention technique in sanger CA so let's say I could get him 2 make a custom set 4 us but how stiff should they be done 4 a good auto cross car?
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Ummm... You could use Hypercoils or Eibach race springs (ERS). I prefer Hypercoils because they have something like a 2% variation in rate from spring to spring... I ran them on my old 1993 Civic autocrosser with great success.
Use them in conjunction with Ground Control sleeves and you're done.
http://www.hypercoils.com/
Frankly, I'd run 600# springs up front and 800# springs out back for STX duty. Go to 800# up front and 1000# out back for DSP or SM duty where you can run on R-compound tires.
Anthony "Mario" Crea
NNJR-SCCA