Coil overs
Coil overs
I am debating on putting Front and rear coil overs on my 1991 Z28 Camaro, or else 1.2 lowering springs and real good shocks. I want it to be good on the Strip and corners, so are the coil overs worth the extra money???? An advise would be apprecaited.
Re: Coil overs
So you are saying to go with the coil overs. I seen a Front kit buy Sphon that will let you lower it to 3", and also a rear kit from Sphon, but it did not mention how much you can lower the rear, dose anyone have a clue, i am guessing 3" as well
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From: Bertram (outside Austin), TX
Car: 87 GTA
Engine: L98
Transmission: 700R4
Axle/Gears: Dana M78 3.27 posi
Re: Coil overs
Ground Control stuff isn't true coil over, but rather weight jacks, that allow about 3" of adjustment, corner to corner.
To coil over the fronts, you'd hafta go with different struts completely. Weight Jacks allow you to retain your struts & adjust the springs independently.
To coil over the fronts, you'd hafta go with different struts completely. Weight Jacks allow you to retain your struts & adjust the springs independently.
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From: Central NJ
Car: 86 Trans Am
Engine: 408 stroker sbc
Transmission: TKO600
Axle/Gears: Moser full floater m9, 3:70 trutrac
Re: Coil overs
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iTrader: (12)
Joined: Jul 1999
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From: Bertram (outside Austin), TX
Car: 87 GTA
Engine: L98
Transmission: 700R4
Axle/Gears: Dana M78 3.27 posi
Re: Coil overs
Where is the "Hi. My name is Stupid, what's yours?" emoticon?
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From: Tempe Az
Car: 89 RS Convertible
Engine: 305 tbi
Transmission: 700R4,B&M friction,Transgo shiftkit
Axle/Gears: 2.73 LSD
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iTrader: (12)
Joined: Jul 1999
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From: Bertram (outside Austin), TX
Car: 87 GTA
Engine: L98
Transmission: 700R4
Axle/Gears: Dana M78 3.27 posi
Re: Coil overs
They are available in many different lb ft ratings.
And the shocks you are running.
So, you can just a little firmer than stock, or...Why use springs at all? Not that bad, but you get get them in a wide range & Ground Control can advise you better than I can in what to select, based on your intended use, which shocks you have, etc.
What Weight Jacks amount to are adjustable spring perches.

I like the adjustable caster/camber plates too...
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From: Tacoma, Wa
Car: '91 TA vert
Engine: turboLSx
Transmission: T56
Axle/Gears: 3.23
Re: Coil overs
From what I understand coilovers will also drastically cut down the available width you have to front tires.
I'd go weight jacks if you actually plan on corner weighting the car for a desired height and tracking it. Otherwise just stick with some decent springs under there.
I'd go weight jacks if you actually plan on corner weighting the car for a desired height and tracking it. Otherwise just stick with some decent springs under there.
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From: Tiffin OHIO
Car: 1987 Iroc-z Convertible
Re: Coil overs
has anyone done weight jacks with c6 rims? is there any problems at all with fitment. I was thinking about coilovers too but weight jacks sound like less of a hassle. also how much drop can you get from them or is it dependant on the springs you choose. kinda nice the ground controls are Eibach. also anyone got any recommendations on shoocks and struts? mine will be mainly street since the closest track would require a 12 point cage to run any decent numbers since mine is a vert.
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iTrader: (12)
Joined: Jul 1999
Posts: 12,212
Likes: 13
From: Bertram (outside Austin), TX
Car: 87 GTA
Engine: L98
Transmission: 700R4
Axle/Gears: Dana M78 3.27 posi
Re: Coil overs
has anyone done weight jacks with c6 rims? is there any problems at all with fitment. I was thinking about coilovers too but weight jacks sound like less of a hassle. also how much drop can you get from them or is it dependant on the springs you choose. kinda nice the ground controls are Eibach. also anyone got any recommendations on shoocks and struts? mine will be mainly street since the closest track would require a 12 point cage to run any decent numbers since mine is a vert.
Drop is more dependent on where you set the springs too, with regards to ride height.
Choose your struts/shocks first, then Ground Control can match the springs, & intended use, better.
Joined: Aug 2006
Posts: 12,812
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From: Central NJ
Car: 86 Trans Am
Engine: 408 stroker sbc
Transmission: TKO600
Axle/Gears: Moser full floater m9, 3:70 trutrac
Re: Coil overs
the coilovers that spohn sells install over the strut, thus taking up a little more room that just the strut.
here

see?
here

see?
Joined: Aug 2006
Posts: 12,812
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From: Central NJ
Car: 86 Trans Am
Engine: 408 stroker sbc
Transmission: TKO600
Axle/Gears: Moser full floater m9, 3:70 trutrac
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From: Tiffin OHIO
Car: 1987 Iroc-z Convertible
Re: Coil overs
I was also wondering Stephen do the caster/camber plates par up to say Spohn's or exceed. They look way different and never saw them until this thread.
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