X Spring Rates finally Known !
Joined: Dec 2004
Posts: 165
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From: was: Long Island, NY -- Now: South FL
X Spring Rates finally Known !
FYI .. GSedan35 tested my OEM 05 ' x springs ... Rates are F/R .. 283/355
So for sedans ....
Sedan
2003 - 2006 - G35 sedan sport suspension spring rates - 314/342
2003 - 2006 - G35 sedan non sport spring rates - 283/308
2004 - 2006 - G35x spring rates - 283/355
... as you can see the X has stiffer rear springs than any RWD sedan, but, same front rate as non sport RWD Sedan.
So for sedans ....
Sedan
2003 - 2006 - G35 sedan sport suspension spring rates - 314/342
2003 - 2006 - G35 sedan non sport spring rates - 283/308
2004 - 2006 - G35x spring rates - 283/355
... as you can see the X has stiffer rear springs than any RWD sedan, but, same front rate as non sport RWD Sedan.
Last edited by yeahdickey; Apr 20, 2006 at 02:07 PM.
Originally Posted by Neal376
what does this mean about aftermarket springs?
Last edited by seddon; Apr 20, 2006 at 07:39 PM.
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Joined: Dec 2004
Posts: 165
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From: was: Long Island, NY -- Now: South FL
Some one with more knowledge on the subject may want to chime in,
But, from what I understand, the following would be a good approach:
Front : Any front springs that work on a NON-sport RWD Sedan should work perfect on the X (since both have same OEM spring rate)
Rear: Any Rear springs that work on a SPORT RWD Sedan should work perfect on the X (since both have VERY CLOSE OEM spring rate)
But, from what I understand, the following would be a good approach:
Front : Any front springs that work on a NON-sport RWD Sedan should work perfect on the X (since both have same OEM spring rate)
Rear: Any Rear springs that work on a SPORT RWD Sedan should work perfect on the X (since both have VERY CLOSE OEM spring rate)
well, the unrevised ones are closer to spec!!
2004 - 2006 - G35x spring rates - 283/355
03/04 oem Z spring rates 314/342
04.5 to 06 oem Z spring rates 314/427
does this mean that it is better to go with the unrevised versions?
2004 - 2006 - G35x spring rates - 283/355
03/04 oem Z spring rates 314/342
04.5 to 06 oem Z spring rates 314/427
does this mean that it is better to go with the unrevised versions?
Last edited by Neal376; Apr 23, 2006 at 10:43 PM.
[QUOTE=Neal376]well, the unrevised ones are closer to spec!!
2004 - 2006 - G35x spring rates - 283/355
03/04 oem Z spring rates 314/342
04.5 to 06 oem Z spring rates 314/427
QUOTE]
sorry for little off topic from the X-spring rate.
So for the RWD sport suspension sedan, from what you're saying, it is better to have the unrevised Z springs because the revised would be too stiff and maybe bouncy. Is it correct?
2004 - 2006 - G35x spring rates - 283/355
03/04 oem Z spring rates 314/342
04.5 to 06 oem Z spring rates 314/427
QUOTE]
sorry for little off topic from the X-spring rate.
So for the RWD sport suspension sedan, from what you're saying, it is better to have the unrevised Z springs because the revised would be too stiff and maybe bouncy. Is it correct?
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