Suspension/Wheels/Tires/Brakes

Lowering FD Rx7-Springs/Shocks

Old Jan 30, 2009 | 11:24 PM
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Lowering FD Rx7-Springs/Shocks

I heard that using aftermarket springs on stock shocks and struts isn't too good for the shocks but is that true? Because the rear of my rx7 is really high and I would like to get a set of Tein S tech springs to lower it but I don't want to spend too much and get shocks since I don't drive my fd much. Does any1 know if this will work. Thanks.
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Old Jan 31, 2009 | 04:11 AM
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Im not a suspension expert so I could be wrong, so correct me if I am guys.

1) Using lowering springs on stock struts are harmful to your struts because the strut piston is compressed more at all times and never fully decompresses unlike the case with your stock springs.

2) Yes, you can use tein s-techs. Alot of people run their FD's with lowering springs. The problem that you will come across is a decreased lifetime of your struts. However, you either will not run into this problem because either a. the life of your struts are already at their peak or b. you will want different struts/coilovers and change them out eventually.

Personal opinion)
"I don't want to spend too much and get shocks"
You own an FD, get used to it. If you aren't willing to throw out some money to do your car properly then you own the wrong car. They are very old, fragile, and uncommon so you should give it (the car) the honor.
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Old Jan 31, 2009 | 08:33 AM
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Originally Posted by DMoneyRX-7
Im not a suspension expert so I could be wrong, so correct me if I am guys.

1) Using lowering springs on stock struts are harmful to your struts because the strut piston is compressed more at all times and never fully decompresses unlike the case with your stock springs.

2) Yes, you can use tein s-techs. Alot of people run their FD's with lowering springs. The problem that you will come across is a decreased lifetime of your struts. However, you either will not run into this problem because either a. the life of your struts are already at their peak or b. you will want different struts/coilovers and change them out eventually.

Personal opinion)
"I don't want to spend too much and get shocks"
You own an FD, get used to it. If you aren't willing to throw out some money to do your car properly then you own the wrong car. They are very old, fragile, and uncommon so you should give it (the car) the honor.

+1, very well said. I know several people that have been on the stock struts and lowering springs with-out a problem. You can always upgrade the struts later on, which will be a cheaper alternative than buying $1000+ coilovers.
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Old Jan 31, 2009 | 11:48 PM
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im on stock struts with eibach springs... will be on them till i can afford to go with stance coilovers
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Old Feb 1, 2009 | 02:51 AM
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FD's don't have struts.
They have shocks, and springs.
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Old Feb 6, 2009 | 05:47 PM
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I ran tein s-techs with stock r1 shocks for awhile... never had any problems as far as shock life within the 5k miles I drove on them but I will tell you that I did have a problem with the way teins dropped the car. The back always seemed too high for me compared to the front which was really low. After I switched to koni's and set the perch height settings highest in front and lowest in the back did I really enjoy my suspension setup.

I would recommend H&R's for stock shocks. The drop is more even and the spring rate isnt as high as the teins while it still lowers the car substantially. If your going to swicth ur shocks for koni's,tokicos,blisteins,etc in the future, go for either. I like teins because they are stiffer.

Thanks,
Armen
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Old Feb 7, 2009 | 10:15 AM
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Thanks. I think I'll go with the H&R springs now.
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Old Feb 9, 2009 | 01:02 PM
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yeah.. owning RX7 and trying to save money isn't really a good formula.. hehe

As long as spring doesn't have some crazy rate.. should be fine
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Old Feb 16, 2009 | 01:38 AM
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[QUOTE=new041123;8952462]yeah.. owning RX7 and trying to save money isn't really a good formula.. hehe



lol funny but true
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Old Feb 16, 2009 | 11:04 AM
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Read Howard Coleman's thread in this forum. The guy know what he's talking about. His recommendation - Eiback Pro springs and stock OEM shocks. Cheap and effective. Save your money for wheels, tires, or those engine mods.
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Old Feb 16, 2009 | 11:17 AM
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you wont find these cheaper, I bought a set from this guy a few months ago.

http://cgi.ebay.com/ebaymotors/_Car-...3A1|240%3A1318
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Old Feb 16, 2009 | 11:41 AM
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Now that I think about it I'm going to get KYB shocks to go w/ the H&R springs since I'm going to remove the stock ones and get alignmnet done. Might as well go all the way.
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Old Feb 16, 2009 | 11:46 AM
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Originally Posted by FearNoPiston
you wont find these cheaper, I bought a set from this guy a few months ago.

http://cgi.ebay.com/ebaymotors/_Car-...3A1|240%3A1318
Damn they are cheap. Oh well I already bought H&R springs. I hope they perform well.
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Old Feb 16, 2009 | 06:37 PM
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i had stock shocks with eibach springs and it was a really nice ride.. loved it and so did my local fd buddies
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