Just wondering if anybody has attempted this with success. I guess what I am looking for is lowering my car with a spring rate that is similar to stock. I don't want to to get something too stiff, yet I also don't want drag springs. Please post instructions and pics if you got them. Or if anybody knows of any manufacturer of lowering springs that makes them in a stock spring rate let me know.
Cutting Stock Springs
- Thread starter 1BAD351
- Start date
xtrm281gt
New Member
1BAD351 said:
from what I have been told what you are talking about will completely destroy your factory shocks and struts... so be prepared to spend some cash somewhere down the road
www.2kgt.com has a tech article with many spring rates, under tech->coil spring tech.
really nice site.
cutting the stockers will blow out ur shocks/struts easily, just get some eibach pro-kits or something, they should have similar to stock ride. only about $200.
really nice site.
cutting the stockers will blow out ur shocks/struts easily, just get some eibach pro-kits or something, they should have similar to stock ride. only about $200.
RookieOne
Founding Member
JayC said:.........you guys have never cut springs or you'd know better.
You could cut the springs if you so desired. However the life of the stock components is going to be sacaficed. How much so? Don't know. Most likely cutting the springs will wear out the stock components no more quicker than throwing in a set of Eibach Sportlines.
Your going to eventually have to replace the shocks/struts. Personally, I would perfer sport springs if your going lower. While you may be relatively skilled at cutting springs, your never going to know what your getting when you do all four. The ride could be decent or it could end up ruined.
If your dead set on cutting the springs, go ahead. Worst thing that could happen is you end up having to shell out $200 for a set or Eibachs or HR's if they end up not being what you want.
later
Cutting the springs and keeping the stock spring rate is an oxymoron. Spring rate is measured by the amount of force (in pounds) it takes to compress a spring one inch. The stock springs are set to 450 pounds/inch. Cut an inch (or more) and that formula gets mulitplied. Now you have an inch to account for.
The springs aren't that hard to change out, and I did fine using stock shocks and struts with Eibach sportlines. If you already are set on cutting them, then you should know how to remove them. Like said before, cut them, but be prepared to buy a set...
The springs aren't that hard to change out, and I did fine using stock shocks and struts with Eibach sportlines. If you already are set on cutting them, then you should know how to remove them. Like said before, cut them, but be prepared to buy a set...
i've cut the stock springs before... i cut em down to about sportline height.
when i finally changed the shocks and got real springs, one of the struts, when compressed, wouldn't even rebound anymore!
i'd give the shocks a couple months MAX before they blow tho, all depending on how much you cut of course.
when i finally changed the shocks and got real springs, one of the struts, when compressed, wouldn't even rebound anymore!
i'd give the shocks a couple months MAX before they blow tho, all depending on how much you cut of course.
No Control said:
It doesn't matter how big the spring is, stock or cut, the spring will still take 450lbs to compress one inch.
I think cutting the stock springs to drop the car (an actual H&R SS or Sportline drop, not like 1/2 an inch) is a very stupid idea. Getting that low to the ground with the old spring rate = scrape scrape scrape. The same bumps will use the same amount of suspension travel as before, but you might not have enough travel left. That = bottoming out. Bottoming out = not something you want to do regularly.
sixty9boss302
Founding Member
Im with gino. It doesnt matter how long the spring is. That measurement is based on the strength and compression of the material. Im not sure if stock springs on a 99+ are progressive of linear. If they are progressive rate, than cutting them will really change your ride. If they are linear rate then cutting them will make no different on compression rate, but it might wear out your other components.
2000GTnoExtras
Founding Member
Just need to interject about this.
It doesn't take 450 lbs to put the spring down one inch! The force required to compress the spring 1 inch is measured in inch/pounds. Work = Force X Distance.
Your spring coiled is X distance, if you car performs the same amount of work on your suspension it will now take more force to compress the spring the same amount of distance, making the ride stiffer.
Remember trig based physics.
It doesn't take 450 lbs to put the spring down one inch! The force required to compress the spring 1 inch is measured in inch/pounds. Work = Force X Distance.
Your spring coiled is X distance, if you car performs the same amount of work on your suspension it will now take more force to compress the spring the same amount of distance, making the ride stiffer.
Remember trig based physics.
