lowering springs

Rangerz · 03-19-2014, 06:15 PM

I just put some new rubber on my nismo and am in the market for springs now to even out the fender gap. I went with re-11 305/30 rear and 265/35 front.

It appears the swift spec r is what I am looking for. Which is a slight drop and same or improved performance over the stock springs.

Just thought I would ask those of you that have lowered your cars if thier are any other options othe than swift, eibach, h & r or tanbe and how you like them percormance wise on the track or auto x.

thanks

Armhunter · 03-19-2014, 07:19 PM

Did you get a camber kit? I cant imagine lowering my ride.. it already scrapes everything even when I angle it..

Rangerz · 03-19-2014, 07:41 PM

Quote:

Originally Posted by Armhunter

Did you get a camber kit? I cant imagine lowering my ride.. it already scrapes everything even when I angle it..

I have SPL front contol arms and the back is stock still. Im with you on it being low. Im not looking for the tire stuffed into the fender look. Just to even the gaps out. I actually was fine with the stock stance in the rear. I always thought the front could go with 1/2 inch lower stock. The RE-11 in my size are 26.3 compared to the stock tires 26.7 for the front and don't remember the stock rear hieght off the top of my head but want to say 26.3. So around half an inch difference.

Apollo8642 · 03-20-2014, 06:57 PM

I have the swift-R's, and I really like them. I also autocross, and track my Nismo, and noticed a little imporvement in time with them, I have to be careful of drive ways, and have only scaped on just a couple speed bumps.tH
As for tires, and such, I'm on 305/30 and 275/35's which feels so much better then the 305 and 265's. For my driving style the 305's were a little to pushy for the 265 wide tire. Oh yeah, and I'm running all stock arms etc with no issues.

I belive the ratios are;
Rear
285/35's is 26.9 (stock)
305/30 is 26.2
315/30 is 26.4
Front
245/40 is 26.7 (stock)
265/35 is 26.3
275/35 is 26.6

Hope this was a little helpful.

Rangerz · 03-20-2014, 08:53 PM

Sure was. Thanks Apollo

fuct · 03-21-2014, 11:48 AM

dont forget TEIN springs. same spring rate as factory just an inch lower. even though they are the same spring rate as stock they feel much better to me. the car felt so loose with the factory springs.

Apollo8642 · 03-21-2014, 03:38 PM

I forgot to mention the Swift-R's are a bit stiffer feeling then the stock Nismo springs. So if you are looking for more ride quality over performance, I would look at a something like fuct recommends in the Tein line up. ( 350Z only)Tein H-tech is for better ride quality, and it's give a little bit of a lower stance then stock, but not as much as the other springs out there, that are more agressive. Then the S-tech spings is more of a performance lowing spring, and is along the same lines as the Swifts, H&R, Eibach (which makes spring just for the Nismo), Megan, Tanabe, RS-R, ARK, etc.
This is my first car I haven't run Tein suspension on as of yet.

fuct, which Tein spring are you running?

fuct · 03-21-2014, 04:26 PM

they only make one TEIN spring for the 370. the S-tech spring.

they also claim .75 drop in the back and .87 up front. i got more like an inch front and back.

NISSAN 370Z

heres my car on the left with a members car on the right. (thx Jenny!) she is no drop no spacer, im tein springs and 15mm spacers.

dont know about yall but i think the tein drop is spot on!

p.s. i think i might go with 20mm spacers up front later on when i change out my front rotors.

Rangerz · 03-21-2014, 04:28 PM

Quote:

Originally Posted by Apollo8642

I forgot to mention the Swift-R's are a bit stiffer feeling then the stock Nismo springs. So if you are looking for more ride quality over performance, I would look at a something like fuct recommends in the Tein line up. Tein H-tech is for better ride quality, and it's give a little bit of a lower stance then stock, but not as much as the other springs out there, that are more agressive. Then the S-tech spings is more of a performance lowing spring, and is along the same lines as the Swifts, H&R, Eibach (which makes spring just for the Nismo), Megan, Tanabe, RS-R, ARK, etc.
This is my first car I haven't run Tein suspension on as of yet.

fuct, which Tein spring are you running?

I appreciate the feedback. Out of looks and performance it would be performance for me. I just wanted a little drop but retain or improve the handling performance. I don't DD it but I do like the weekend drives and love the track and some auto x. I guess if I had to sum it up I'm looking for a good balance between street driving and track with just a bit of drop. I would say 1/2" in the back and no more than an inch up front.

I think I need to just quite being a puss and look at some coil overs. My Wife will love that

Rangerz · 03-21-2014, 04:30 PM

Quote:

Originally Posted by fuct

they only make one TEIN spring for the 370. the S-tech spring.

they also claim .75 drop in the back and .87 up front. i got more like an inch front and back.

NISSAN 370Z

heres my car on the left with a members car on the right. (thx Jenny!) she is no drop no spacer, im tein springs and 15mm spacers.

dont know about yall but i think the tein drop is spot on!

That looks pretty good FUCT. Thanks for the pic. Do you track or auto x? If so any observations good bad on performance.

fuct · 03-21-2014, 04:38 PM

Rangerz, sadly no auto x or tracking right now. the nismo is my only car and i cant afford to f' things up at the track.

buuut.... paired with the factory shocks ive had on for 50k miles it still feels very solid! extremely predictable! one issue i noticed with the factory springs was that over large bumps or transitions on the freeway at speed the rear end would feel really loose. almost dancing around when id hit bumps at full speed. several instances i had to "pucker up" on the freeway.

the TEIN springs really settled the car down. and at only $220 shipped the springs were a no brainer for me. (I had the same type of springs on my IS300)

all i will do next is replace the shocks (maybe some KONI's) and keep these springs on.

fuct · 03-21-2014, 04:44 PM

Quote:

Originally Posted by Rangerz

I appreciate the feedback. Out of looks and performance it would be performance for me. I just wanted a little drop but retain or improve the handling performance. I don't DD it but I do like the weekend drives and love the track and some auto x. I guess if I had to sum it up I'm looking for a good balance between street driving and track with just a bit of drop. I would say 1/2" in the back and no more than an inch up front.

I think I need to just quite being a puss and look at some coil overs. My Wife will love that

dont skimp. i bought some $900 D2 coilovers on my last car...... worst money ever spent.

KW3's or say TEIN top of the line coils should do you fine. id like some HKS ones but its not in the budget right now.

Apollo8642 · 03-21-2014, 05:41 PM

Quote:

Originally Posted by fuct

they only make one TEIN spring for the 370. the S-tech spring.

You are so right, my bad. I could have sworn that when I was looking for my spring they had H-techs, but now that I think about it, and look at the Tein usa site, I must have been looking at the 350Z H-techs.

The Tein coilovers are awesome. I had the Super Drift coils on my S14 with the EDFC (electronic damping force controller) which allows to control the damping from your driver seat, it was awesome. Some racing classes don't allow for it, so I would put my setting in that I wanted, and then just disconnected it. It's nice to be able to dial in or out understeer, and oversteer on the fly.
Now Tein as the EDFC active pro, which adjusts things on the fly for you with four wheel independent adjustments, front and rear separate, and right and left simultaneous adjustment. Pretty cool stuff if your into that sort of thing.

You might also look at the differences between and progessive spring rate and non, for your spring setup.

03-19-2014, 06:15 PM	#1 (permalink)
Rangerz Enthusiast Member Join Date: Jun 2013 Location: Northern Utah Age: 59 Posts: 476 Drives: 2012 370 Nismo Rep Power: 12	lowering springs I just put some new rubber on my nismo and am in the market for springs now to even out the fender gap. I went with re-11 305/30 rear and 265/35 front. It appears the swift spec r is what I am looking for. Which is a slight drop and same or improved performance over the stock springs. Just thought I would ask those of you that have lowered your cars if thier are any other options othe than swift, eibach, h & r or tanbe and how you like them percormance wise on the track or auto x. thanks __________________ Stillen Gen III/ NST/ Fast Intentions Non-Res HFC & 12" Resonated CF TDX/ Setreb series 9 OC/ SPL upper control arms/ Whiteline front & rear swaybars/ Uprev tuned by Seb@specialtyZ/ 319HP 262TQ/ Z1 PS Cooler/ Z1 SS Premium break lines/ CJM Road Race pump/Carbotech F:XP10 R:XP8 Nismo OC DIY

03-20-2014, 06:57 PM	#4 (permalink)
Apollo8642 Base Member Join Date: Feb 2012 Location: Oregon Posts: 187 Drives: 09 370Z Nismo #280 Rep Power: 13	I have the swift-R's, and I really like them. I also autocross, and track my Nismo, and noticed a little imporvement in time with them, I have to be careful of drive ways, and have only scaped on just a couple speed bumps.tH As for tires, and such, I'm on 305/30 and 275/35's which feels so much better then the 305 and 265's. For my driving style the 305's were a little to pushy for the 265 wide tire. Oh yeah, and I'm running all stock arms etc with no issues. I belive the ratios are; Rear 285/35's is 26.9 (stock) 305/30 is 26.2 315/30 is 26.4 Front 245/40 is 26.7 (stock) 265/35 is 26.3 275/35 is 26.6 Hope this was a little helpful. red z, Rangerz and FISH22 like this.

03-20-2014, 08:53 PM	#5 (permalink)
Rangerz Enthusiast Member Join Date: Jun 2013 Location: Northern Utah Age: 59 Posts: 476 Drives: 2012 370 Nismo Rep Power: 12	Sure was. Thanks Apollo __________________ Stillen Gen III/ NST/ Fast Intentions Non-Res HFC & 12" Resonated CF TDX/ Setreb series 9 OC/ SPL upper control arms/ Whiteline front & rear swaybars/ Uprev tuned by Seb@specialtyZ/ 319HP 262TQ/ Z1 PS Cooler/ Z1 SS Premium break lines/ CJM Road Race pump/Carbotech F:XP10 R:XP8 Nismo OC DIY

03-21-2014, 11:48 AM	#6 (permalink)
fuct A True Z Fanatic Join Date: May 2009 Location: Sugar Land Posts: 3,692 Drives: 97' Ranger :) Rep Power: 24	dont forget TEIN springs. same spring rate as factory just an inch lower. even though they are the same spring rate as stock they feel much better to me. the car felt so loose with the factory springs. Apollo8642 likes this.

03-21-2014, 03:38 PM	#7 (permalink)
Apollo8642 Base Member Join Date: Feb 2012 Location: Oregon Posts: 187 Drives: 09 370Z Nismo #280 Rep Power: 13	I forgot to mention the Swift-R's are a bit stiffer feeling then the stock Nismo springs. So if you are looking for more ride quality over performance, I would look at a something like fuct recommends in the Tein line up. ( 350Z only)Tein H-tech is for better ride quality, and it's give a little bit of a lower stance then stock, but not as much as the other springs out there, that are more agressive. Then the S-tech spings is more of a performance lowing spring, and is along the same lines as the Swifts, H&R, Eibach (which makes spring just for the Nismo), Megan, Tanabe, RS-R, ARK, etc. This is my first car I haven't run Tein suspension on as of yet. fuct, which Tein spring are you running? Rangerz likes this. Last edited by Apollo8642; 03-21-2014 at 07:09 PM.

03-19-2014, 07:19 PM	#2 (permalink)
Armhunter Enthusiast Member Join Date: Mar 2012 Location: bakersfield, CA Posts: 338 Drives: 12 Nissan 370z Nismo Rep Power: 13	Did you get a camber kit? I cant imagine lowering my ride.. it already scrapes everything even when I angle it..

03-21-2014, 04:26 PM	#8 (permalink)
fuct A True Z Fanatic Join Date: May 2009 Location: Sugar Land Posts: 3,692 Drives: 97' Ranger :) Rep Power: 24	they only make one TEIN spring for the 370. the S-tech spring. they also claim .75 drop in the back and .87 up front. i got more like an inch front and back. NISSAN 370Z heres my car on the left with a members car on the right. (thx Jenny!) she is no drop no spacer, im tein springs and 15mm spacers. dont know about yall but i think the tein drop is spot on! p.s. i think i might go with 20mm spacers up front later on when i change out my front rotors. marks370z, Rangerz and SterlingDrive like this. Last edited by fuct; 03-21-2014 at 04:31 PM.

03-21-2014, 04:38 PM	#11 (permalink)
fuct A True Z Fanatic Join Date: May 2009 Location: Sugar Land Posts: 3,692 Drives: 97' Ranger :) Rep Power: 24	Rangerz, sadly no auto x or tracking right now. the nismo is my only car and i cant afford to f' things up at the track. buuut.... paired with the factory shocks ive had on for 50k miles it still feels very solid! extremely predictable! one issue i noticed with the factory springs was that over large bumps or transitions on the freeway at speed the rear end would feel really loose. almost dancing around when id hit bumps at full speed. several instances i had to "pucker up" on the freeway. the TEIN springs really settled the car down. and at only $220 shipped the springs were a no brainer for me. (I had the same type of springs on my IS300) all i will do next is replace the shocks (maybe some KONI's) and keep these springs on. Last edited by fuct; 03-21-2014 at 04:42 PM.

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