Spring Rate Chart

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Dec 11, 2008, 07:49 PM

#301

LiLRJ55

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Quote:

Originally Posted by GTWORX.com

290 lbs/in front
330 lbs/in rear

20mm drop front
15mm drop rear

These are the rates for our GTWorx EVO springs.

which GTWorx springs are 2.0 in the front and 15mm drop in the back and how does it ride

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Dec 11, 2008, 07:53 PM

#302

Smike

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Quote:

Originally Posted by LiLRJ55

which GTWorx springs are 2.0 in the front and 15mm drop in the back and how does it ride

Only one GTWorx spring. And its not 2.0 its 20mm or ~0.8in up front and 15 mm or ~0.6in in the rear drop. All accounts I have heard is - very good.

If you are looking for more drop - Swifts:

Swift Sports: 179-269, 207-319 (157-314 for MR). -1.4, -0.8 drop.
Swift Spec R's: 157-358, 196-380 (153-380 for MR). -1.4, -0.8 drop.

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Dec 11, 2008, 07:56 PM

#303

LiLRJ55

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does anybody have feedback on Espelir Active GT Lowering Springs

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Dec 11, 2008, 07:57 PM

#304

LiLRJ55

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thanks Smikeevo for clearing that up

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Jan 4, 2009, 07:21 AM

#305

prodigalsunn

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any have the pring rates on the cobb tuning lowering springs? they look to drop pretty low. The COBB Sports Springs reduce the front ride height by 1 5/16" and 1 3/8” in the rear.
just wondering if the spring rates arelinear or progressive and if they are to soft like tein. thanks

also looking for the spring rates for the skunk2 springs out.
thanks
jake

Last edited by prodigalsunn; Jan 4, 2009 at 07:23 AM.

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Jan 8, 2009, 01:08 PM

#306

MR_EVO21

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update for the list: K-Sport Kontrol Pro Damper System 7.5k/420lbs. 7k/392lbs.

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Jan 8, 2009, 01:08 PM

#307

LiLRJ55

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I thought they only make cobb springs for evo X and not evo IV

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Jan 10, 2009, 08:23 AM

#308

prodigalsunn

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Quote:

Originally Posted by LiLRJ55

I thought they only make cobb springs for evo X and not evo IV

yup your right i missed that when i was checking them out

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Feb 14, 2009, 05:12 PM

#309

evo6 istanbul

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Does anybody know the spring rate for the H&R sport springs?

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Feb 18, 2009, 03:03 AM

#310

sing1002

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thanks for the info. also Buddy Club Racing spec fornt 9 rear 8.

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Feb 18, 2009, 08:32 PM

#311

evo6 istanbul

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H&R pleaseee

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Mar 24, 2009, 06:41 PM

#312

JeffDOZ

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We have Eibach pro on our car and they are a nice progessive. Would work better with a set of H/D struts, ie: Bilsteins or KYB AGX (which are not made anymore, shame), the low rate is the very start of the progression, they start to stiffen up quickly, I will find my notes and list the increased rate of them.

Id have Tein or H&R or Eibach any day, or Ralliart for shear driving joy.

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Nov 28, 2009, 04:27 AM

#313

stwhollywood

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any thoughts on making the spring rates lower in the front. Mine are 8 in the front, 10 in the rear and i have the BC inverteds. I like how they drive, just wanted to hear some thoughts