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Tein S. Tech Springs

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Old 03-17-2004, 08:25 AM
  #41  
Gsedan35
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Originally posted by GoSooners
GSedan35,

I just purchased the Tein STechs for the 350Z for my G35 per your recommendations. Is the drop going to be 0.7" front and 0.6" rear still? Or would it be more since these are made for the 350Z? I couldn't decide between these or the RSR but ended up going with the Teins because it's front rate is stiffer. I'll have picture taken too once I get them so you can see how the front coils are compared to the RSRs. If I kept stock wheels and tires, would I have more understeer with the upgrade of these springs? I have a set of Milanos coming in a couple of weeks but I ordered tire sizes of 255/35 up front and 275/35 in the rear, hoping to decrease understeer as well.
Well with the 350Z S-tech's only tranfering 5% roll stiffness to the front, just can't see they'd make a real differance to understeer. Your still close enough to the stock balance that you can work to tune out the understeer with adjustable sway bars. Though, going with the RSR springs as a understeer reducing move in of itself would make sense. If you cancel the S-tech order, the RSR springs are on backorder til the end of the month. I'm going with the RSR springs.
Old 03-17-2004, 08:29 AM
  #42  
Gsedan35
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Originally posted by Gsedan35


RSR springs ment for the 350Z 345/417
+10%front +23%rear transfers +13% roll stiffness to front.

TYPO correction:
RSR springs ment for the 350Z 345/417
+10%front +23%rear transfers +13% roll stiffness to front.

should read:
RSR springs ment for the 350Z 345/417
+10%front +23%rear transfers +13% roll stiffness to rear
Old 03-17-2004, 08:31 AM
  #43  
350ZOWNZ
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well as i said i love my RS-R springs. handeling feels much better than stock and i also get a slightly better ride quality.

RS-R springs might be exactly what u are looking for.
Old 03-17-2004, 08:31 AM
  #44  
jmark
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Gsedan35,

If you don't mind me asking what shocks are you going with? I am doing the Koni Sports.
Old 03-17-2004, 08:34 AM
  #45  
GoSooners
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Originally posted by 350ZOWNZ
well as i said i love my RS-R springs. handeling feels much better than stock and i also get a slightly better ride quality.

RS-R springs might be exactly what u are looking for.
Well, I bought these from ZForce, the starter of this thread and already paid him so it's too late now. Does anyone want a set of Tein STechs for the 350Z? These are brand new never mounted.
Old 03-17-2004, 08:43 AM
  #46  
Gsedan35
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Originally posted by GoSooners
In that case, GSedan35 mentioned that if I get coilovers, that I could spend an extra $165 for 448 lb/in springs. Would it be possible just to buy these springs alone and not get coilovers? Or is it part of the coilover package? Would going from 402 to 448 make that much of a difference? I don't need to adjust height, otherwise, I'd invest in Tein BAsics. If I did go with coilovers, I'd go with the Tein CS with stiffer 448 lb springs in the back. However, I just don't have the money. I figured if I spent $150 on springs and another $165 on the 448 lb springs, I'd achieve a mild track setup that is better than stock, yet will work for the street. And later on when my struts go bad, I could spend another $600 on Konis, which would leave me at a total of ~$900 spent, still $500 less than the Tein CS. GSedan35, where are you?
No, coilovers use special spring diameters, you can't use spirngs ment for coilovers on the oem shocks in the front. The rears should work, but are ment to be used with a coilovers height adjusting system, it would be difficult to buy a set of rear springs and know what length to buy to what what ride height. Based on what you want and what you can invest, your best bet is to stick with the 350Z S-tech's or RSR springs.

The only way to get a different spring to run with oem shock's is to have them made. Eibach eludes to offer just that when you look ERS spring catalog they mention that if you don't see what you want to call them. But, that does get you to the
Old 03-17-2004, 08:49 AM
  #47  
Gsedan35
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Originally posted by GoSooners
Well, I bought these from ZForce, the starter of this thread and already paid him so it's too late now. Does anyone want a set of Tein STechs for the 350Z? These are brand new never mounted.
Well, you can still try them, though if you'd be paying to have someone install them, I could see a point in not installing them and selling. You can alway's pair them with Hotchkis adjustable sway bars to dial out your understeer $249, still cheaper than coilovers and you get to dial in the behavior to your taste.
Old 03-17-2004, 11:23 AM
  #48  
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Originally posted by Gsedan35
Well with the 350Z S-tech's only tranfering 5% roll stiffness to the front, just can't see they'd make a real differance to understeer. Your still close enough to the stock balance that you can work to tune out the understeer with adjustable sway bars. Though, going with the RSR springs as a understeer reducing move in of itself would make sense. If you cancel the S-tech order, the RSR springs are on backorder til the end of the month. I'm going with the RSR springs.
Are you going with the Koni shocks?
Old 03-17-2004, 01:14 PM
  #49  
Gsedan35
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Originally posted by jmark
Are you going with the Koni shocks?
No, I don't want less compression dampning than oem and rebound only adjustment. I'm waiting for the Tokico D-spec's, which are of course double adjustable. BTW, Bilstein say's they will come out with their monotube H.D. shock for the Z, which I know I can have revalved and a PSS ride height adjustable suspension to.

I plan on running the RSR springs long enough to test them, not really thinking about keeping them, but who know's. If they work well, their just might be a market for all those oem Z struts that never sell in the market place.
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