06+ Civic Si 2/4dr Spring Rates and Drop Guide - Page 7

fg2jap · 07-24-2008, 07:38 AM

how do i get rid of a coiling sound? i just dropped my car and when ever i turn the wheel it the spring make noise. so how can i fix that?

2fly4nysi · 08-05-2008, 09:16 AM

does any 1 on here have the h&r sport springs, if so could you post or pm me a pic of the drop. thanx

simons2k · 08-05-2008, 01:19 PM

Recently installed the Eibach ProKit. Very happy with the drop, 1.2 front and 1.0 rear.

CivicEX · 08-10-2008, 02:39 AM

anyone have before and after pics of their Si with eibach pro lines before and after the install?

Juice2Boost · 08-11-2008, 12:20 PM

how accurate are these spring rates...cuz i can see some of the ride heights are not right and i dont want to base my decision on wrong info

squidmaster · 08-28-2008, 10:12 AM

neuspeed springs arriving today and installing today =D

08slvrsi · 11-07-2008, 02:08 PM

Im kinda confused, looking at the spring rates im guessing that i can buy tanabe springs and not have to wory about stock shocks goin out? Since their pretty much the same linear/progressive?.....

Firestrife · 11-07-2008, 02:21 PM

Quote:

Originally Posted by 08slvrsi

Im kinda confused, looking at the spring rates im guessing that i can buy tanabe springs and not have to wory about stock shocks goin out? Since their pretty much the same linear/progressive?.....

No you will still have to worry about it because the springs sit lower the shock is not valved properly will also sit lower than the stock springs.

socal vtec · 11-08-2008, 03:20 PM

would the neuspeed race spring which drop it 2.0 all around be to low for 18x7.5 rims

***MannyP305*** · 11-09-2008, 11:15 AM

Eibach Sportlines FTW!

Jason0911 · 12-01-2008, 10:10 AM

So does anyone have the eibach pro kit on there coupe..?I just order some and wanna know how they ride..

***MannyP305*** · 12-01-2008, 10:55 AM

^not that i know of, but IMO the majority of the coupes that do go with Eibach get the Sportlines. The Pro-kits are mainly seen on sedans.

Jason0911 · 12-01-2008, 11:13 AM

Ya I got the prokit cuz of the body kit I'm getting..didn't want to drop it that low..

***MannyP305*** · 12-01-2008, 11:24 AM

^which bodykit?

Jason0911 · 12-01-2008, 12:14 PM

I'm pretty sure I'm getting the raven..

***MannyP305*** · 12-01-2008, 01:10 PM

^nice

manyak_si · 12-15-2008, 10:54 PM

does this mean the higher in. lbs the spring has..doeas it mean it's stiffer?..

paolo2k2 · 12-16-2008, 08:08 PM

yes...if it says 500 lb/inch spring rate...that means it takes 500 lbs to compress your spring 1 inch..

Xtreme Thunder · 12-23-2008, 09:19 PM

Swift Springs USA

Swift Sport Springs

CIVIC SI--2 Door-FG2--Front 2.3-4.0kg/mm--129-224lbs/in--Drop 30mm/ 1.2in----Rear 3.2-4.6kg/mm--179-258lbs/in--Drop 20mm/ 0.8in

CIVIC SI--4 Door-FA5--Front 2.3-4.0kg/mm--129-224lbs/in--Drop 30mm/ 1.2in----Rear 3.2-4.6kg/mm--179-258lbs/in--Drop 25mm/ 1.0in

CIVIC-----2 Door-FG1--Front 2.3-4.0kg/mm--129-224lbs/in--Drop 25mm/ 1.0in----Rear 3.2-4.6kg/mm--179-258lbs/in--Drop 15mm/ 0.6in

CIVIC-----4 Door-FA1--Front 2.3-4.0kg/mm--129-224lbs/in--Drop 25mm/ 1.0in----Rear 3.2-4.6kg/mm--179-258lbs/in--Drop 20mm/ 0.8in

Part Number----4H913

Quote:

Both the Coupe and Sedan shares the same part number and also the same spring rates.

Quote:

The only difference between the two is the drop height due to the weight difference for the coupe and sedan.

twin.si.06 · 12-28-2008, 10:18 PM

I have Neuspeed Sport Springs and I recommend them. They work great and drop the car 1.6" to give a much more aggressive look to the car. Nice and stiff too.

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07-24-2008, 07:38 AM	#121 (permalink)
fg2jap Junior Member Join Date: Jun 2008 Location: hawaii Posts: 7 kai boi iTrader: 0 / 0%	how do i get rid of a coiling sound? i just dropped my car and when ever i turn the wheel it the spring make noise. so how can i fix that?

08-05-2008, 09:16 AM	#122 (permalink)
2fly4nysi Member Join Date: Jan 2008 Location: Ny Posts: 45 kris iTrader: 1 / 100%	does any 1 on here have the h&r sport springs, if so could you post or pm me a pic of the drop. thanx

08-05-2008, 01:19 PM	#123 (permalink)
simons2k Senior Member Join Date: Nov 2007 Location: Valencia, CA Posts: 445 Simon iTrader: 2 / 100%	Recently installed the Eibach ProKit. Very happy with the drop, 1.2 front and 1.0 rear.

08-10-2008, 02:39 AM	#124 (permalink)
CivicEX Senior Member Join Date: Nov 2005 Location: West Burbs Chicago Posts: 1,293 iTrader: 0 / 0%	anyone have before and after pics of their Si with eibach pro lines before and after the install?

08-11-2008, 12:20 PM	#125 (permalink)
Juice2Boost Senior Member Join Date: Jul 2008 Location: New York (516) Age: 22 Posts: 1,102 iTrader: 10 / 100%	how accurate are these spring rates...cuz i can see some of the ride heights are not right and i dont want to base my decision on wrong info

08-28-2008, 10:12 AM	#126 (permalink)
squidmaster Senior Member Member Join Date: Oct 2007 Location: Orlando, FL Posts: 8,396 Jesse iTrader: 8 / 100%	neuspeed springs arriving today and installing today =D

11-07-2008, 02:08 PM	#127 (permalink)
08slvrsi Senior Member Join Date: Feb 2008 Location: Folsom, CA Posts: 228 iTrader: 0 / 0%	Im kinda confused, looking at the spring rates im guessing that i can buy tanabe springs and not have to wory about stock shocks goin out? Since their pretty much the same linear/progressive?.....

11-08-2008, 03:20 PM	#129 (permalink)
socal vtec Member Join Date: Nov 2008 Location: Southern California Posts: 42 Luke iTrader: 0 / 0%	would the neuspeed race spring which drop it 2.0 all around be to low for 18x7.5 rims

11-09-2008, 11:15 AM	#130 (permalink)
*MannyP305* @X!$ W!D3TR@Ck...... Join Date: Jan 2008 Location: Miami, FL Age: 21 Posts: 10,467 Heywood Jablowme iTrader: 9 / 100%	Eibach Sportlines FTW!

12-01-2008, 10:10 AM	#131 (permalink)
Jason0911 Senior Member Join Date: Oct 2008 Location: converse tx Posts: 191 Jason iTrader: 0 / 0%	So does anyone have the eibach pro kit on there coupe..?I just order some and wanna know how they ride..

12-01-2008, 10:55 AM	#132 (permalink)
*MannyP305* @X!$ W!D3TR@Ck...... Join Date: Jan 2008 Location: Miami, FL Age: 21 Posts: 10,467 Heywood Jablowme iTrader: 9 / 100%	^not that i know of, but IMO the majority of the coupes that do go with Eibach get the Sportlines. The Pro-kits are mainly seen on sedans.

12-01-2008, 11:13 AM	#133 (permalink)
Jason0911 Senior Member Join Date: Oct 2008 Location: converse tx Posts: 191 Jason iTrader: 0 / 0%	Ya I got the prokit cuz of the body kit I'm getting..didn't want to drop it that low..

12-01-2008, 11:24 AM	#134 (permalink)
*MannyP305* @X!$ W!D3TR@Ck...... Join Date: Jan 2008 Location: Miami, FL Age: 21 Posts: 10,467 Heywood Jablowme iTrader: 9 / 100%	^which bodykit?

12-01-2008, 12:14 PM	#135 (permalink)
Jason0911 Senior Member Join Date: Oct 2008 Location: converse tx Posts: 191 Jason iTrader: 0 / 0%	I'm pretty sure I'm getting the raven..

12-01-2008, 01:10 PM	#136 (permalink)
*MannyP305* @X!$ W!D3TR@Ck...... Join Date: Jan 2008 Location: Miami, FL Age: 21 Posts: 10,467 Heywood Jablowme iTrader: 9 / 100%	^nice

12-15-2008, 10:54 PM	#137 (permalink)
manyak_si Senior Member Join Date: Aug 2008 Location: nj Posts: 302 dodi iTrader: 2 / 100%	does this mean the higher in. lbs the spring has..doeas it mean it's stiffer?..

12-16-2008, 08:08 PM	#138 (permalink)
paolo2k2 Senior Member Join Date: Mar 2007 Location: Edmonton Posts: 1,858 JPK iTrader: 1 / 100%	yes...if it says 500 lb/inch spring rate...that means it takes 500 lbs to compress your spring 1 inch..

12-28-2008, 10:18 PM	#140 (permalink)
twin.si.06 Senior Member Join Date: Dec 2008 Location: Northridge Age: 18 Posts: 126 Kevin iTrader: 0 / 0%	I have Neuspeed Sport Springs and I recommend them. They work great and drop the car 1.6" to give a much more aggressive look to the car. Nice and stiff too.