Lowering options

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Old 04-13-2014, 12:02 AM
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Fulltone74
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Does anybody have stock spring rate data compared to the Swift springs for the G37x?

The swift springs are described at around 440LB/IN front and 410LB/IN rear. I wouldn't imagine the stock springs are close to being that stiff.
Old 04-13-2014, 08:01 AM
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Rochester
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Originally Posted by Viet
Didn't know buying wheels would be so complicated lol all this terminology got me scratching my head. I'll let you guys know what I get before making the payment. I appreciate you guy's concern. Thanks!
Wheels are in that funny category, like computers, photography, taxes, you name it... Where it seems simple until you dive in to the details, and then it's crazy complex before it becomes simple again.

Newt is our sedan forum's resident expert on wheel and tire specs. And even he's still figuring new things out.
Old 04-13-2014, 11:42 AM
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rm2342
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Originally Posted by Fulltone74
Does anybody have stock spring rate data compared to the Swift springs for the G37x?

The swift springs are described at around 440LB/IN front and 410LB/IN rear. I wouldn't imagine the stock springs are close to being that stiff.

I have searched endlessly for the OEM spring rates for the X and have come up with nothing. Only thing you can do is deduce from the % stiffer that a brand states and back into the number.
Old 04-13-2014, 11:50 AM
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blnewt
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Originally Posted by Fulltone74
Does anybody have stock spring rate data compared to the Swift springs for the G37x?

The swift springs are described at around 440LB/IN front and 410LB/IN rear. I wouldn't imagine the stock springs are close to being that stiff.
The Eibach springs are in the low 500s and are a bit deeper drop and a bit firmer than the Swifts (from all the reviews I've read) so OEMs probably in the 10-15% softer range from the Swifts (mid to high 300s).
Old 04-16-2014, 06:05 AM
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Viet
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Originally Posted by blnewt
Yep^^^
Viet prior to ordering post the size & offset in this thread just so you'll know what to expect. It's a pretty good sized purchase so IMO it's best to know what look you'll be getting prior to plunking down the coin. For a square sedan AWD setup I'd shoot for 8.5 +35s running 245/35s on 20s or 245/40 if running 19s or 9" +40 running same size tires. If you go 9.5" I'd go +45 offset running the same tires, but they'll be a little stretched on the mount.
Any wheels you recommend fitting those specs you mentioned(8.5 +35s)? Are these specs better on swift springs or stock?
Old 04-16-2014, 06:14 AM
  #66  
Viet
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I'm gonna stop hijacking this thread and revert back to my other thread which seems more on topic.

https://www.myg37.com/forums/g37-sed...ne-wheels.html
Old 02-13-2015, 02:35 PM
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Originally Posted by gweetz69
H&R are super aggressive be warned.. Basically will slam your car.

I love my new Swift springs..

IMO springs and good struts.. Coilovers are overrated.
What struts do you recommend when going swifts on a xs sedan?
Old 02-13-2015, 02:53 PM
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blnewt
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Originally Posted by MetalMan
What struts do you recommend when going swifts on a xs sedan?
No aftermarket strut/shock upgrades for AWD Gs
Konis for the RWDs are really the only true upgrade without going to aftermarket coilovers.
Old 02-13-2015, 04:12 PM
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Lego_Maniac
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Originally Posted by blnewt
No aftermarket strut/shock upgrades for AWD Gs
Konis for the RWDs are really the only true upgrade without going to aftermarket coilovers.
You could do koni inserts on the X. I've posted a link in the past....but it's going to cost well over a grand.
Old 02-14-2015, 11:54 AM
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MetalMan
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I've read through various threads, and am a bit mixed up on the proper way to lower. If I go with springs on the X, should I add end links and coil overs to do it right?
Old 02-14-2015, 11:55 AM
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MetalMan
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Originally Posted by MetalMan
I've read through various threads, and am a bit mixed up on the proper way to lower. If I go with springs on the X, should I add end links and coil overs to do it right?
I know this topic is beaten into the ground🔨, so appreciate your input
Old 02-14-2015, 12:01 PM
  #72  
RexHavoc
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Originally Posted by MetalMan
I've read through various threads, and am a bit mixed up on the proper way to lower. If I go with springs on the X, should I add end links and coil overs to do it right?
If you're going coilovers they'll come with springs. I originally went with swifts and camber kits then coilovers. I have replaced my end links in the rear, thus far OEM seems to be the only option for the front so far.

If I had to do it over again I would consider the Koni inserts with swift springs I think. Still puts you in the same $$ range though.
Old 02-17-2015, 06:26 PM
  #73  
Glover998
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hey guys i'm lowered on tanabe's springs about a week ago ( so happy with the drop ) and now i wanna get some good struts .. any suggestions ? debating between Koni's and Tokico blue.. i know majority wud suggest Koni's, but why not Tokico's ?

Thank you ..

08 G35 sedan.
Old 02-17-2015, 07:25 PM
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Lego_Maniac
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Originally Posted by Glover998
hey guys i'm lowered on tanabe's springs about a week ago ( so happy with the drop ) and now i wanna get some good struts .. any suggestions ? debating between Koni's and Tokico blue.. i know majority wud suggest Koni's, but why not Tokico's ?

Thank you ..

08 G35 sedan.
Tokico blues haven't exactly gotten good reviews on this site, and I think they are more of an OEM replacement than an upgrade.

People have posted they raise the front of the car. The same has been said of Koni Yellows, but mine didn't, and it's possible to mount the lower spring pearch 2 ways, one of which would definitely raise the front. It's possible the Tokico have the same variable.

Koni Yellows are rebound adjustable and have a lifetime warranty.
Old 02-17-2015, 08:07 PM
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Glover998
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and it's possible to mount the lower spring pearch 2 ways, one of which would definitely raise the front
Sorry not into suspention stuff lol, can you just elaborate on this plz ?! thank you.


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