Suspension : 92 Z vs 90 IROC
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Joined: Oct 1999
Posts: 786
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From: Austin, Tx
Car: 92 Formula
Engine: L98
Transmission: A4
Suspension : 92 Z vs 90 IROC
Which one has better components, stock?
Thanks,
Daniel
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http://kiztope.50megs.com
92 Rs 3.1/T-5
Its slowly but surely coming along....
AIM : Theonekiztope
ICQ: 8787542
Planetarion: 3GFB kiztope of kiztopia-Camera-92RS-A (33:6:14)
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Thanks,
Daniel
------------------
http://kiztope.50megs.com
92 Rs 3.1/T-5
Its slowly but surely coming along....
AIM : Theonekiztope
ICQ: 8787542
Planetarion: 3GFB kiztope of kiztopia-Camera-92RS-A (33:6:14)
"If it can be better than it is, make it so!" Leon Calrinsky (00)
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From: Pasadena, MD
Car: '87 Camaro IROC-Z
Engine: 385 HSR
Transmission: 700R4
Axle/Gears: 3.42 posi
'90 IROC, no doubt about it.
It had the wonderbar, HD Delco struts up front, Bilsteins in back, very stiff springs, biggest sway bars, and sat 1/2" lower.
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Greg Westphal
'87 IROC 305TPI/A4
It had the wonderbar, HD Delco struts up front, Bilsteins in back, very stiff springs, biggest sway bars, and sat 1/2" lower.------------------
Greg Westphal
'87 IROC 305TPI/A4
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From: Atlanta, GA/ Clemson, SC
Car: 1991 Camaro Z28
Transmission: T56
I thought that 1989 was the last year GM put the steering box brace (wonder bar) on the IROCs. Maybe I'm wrong though, it could have been 1990. Also, I've been under the impression that the springs for the two cars in question were exactly the same, with both cars sitting at the same ride height. And finally, when GM stopped putting the "wonder bar" on the cars, I thought that the front sway bar grew 2 mm from 34 to 36.
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1991 Z28 - 350 TPI, T56, McLeod street clutch, Pro 5.0 shifter, ported plenum & runners, AFPR, Holley Annihilator ignition box and wires, Hooker shorty headers w/o AIR, Flowmaster muffler, homeade ram-air, SSM subframe connectors, Kenny Brown STB, Global West steering box brace, Steve Spohn adjustable torque arm and T56 crossmember
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1991 Z28 - 350 TPI, T56, McLeod street clutch, Pro 5.0 shifter, ported plenum & runners, AFPR, Holley Annihilator ignition box and wires, Hooker shorty headers w/o AIR, Flowmaster muffler, homeade ram-air, SSM subframe connectors, Kenny Brown STB, Global West steering box brace, Steve Spohn adjustable torque arm and T56 crossmember
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From: Pasadena, MD
Car: '87 Camaro IROC-Z
Engine: 385 HSR
Transmission: 700R4
Axle/Gears: 3.42 posi
I'll let Traxion (or anyone else) answer this since he owns a '90 IROC, but I'm positive his came with the Wonderbar and the same swaybars my '87 IROC has.
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Greg Westphal
'87 IROC 305TPI/A4
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Greg Westphal
'87 IROC 305TPI/A4
Thread Starter
Senior Member

Joined: Oct 1999
Posts: 786
Likes: 1
From: Austin, Tx
Car: 92 Formula
Engine: L98
Transmission: A4
<font face="Verdana, Arial" size="2">Originally posted by Steve91Z28 L98:
I've been under the impression that the springs for the two cars in question were exactly the same, with both cars sitting at the same ride height.
</font>
I've been under the impression that the springs for the two cars in question were exactly the same, with both cars sitting at the same ride height.
</font>
Can you put a wonderbar on a newer car, or will the larger sway bar make it difficult?
Thanks so far, keep em comin!
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Joined: Jul 1999
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From: schererville, IN
Car: 1992 Camaro Z28
Engine: 406
Transmission: T56
Axle/Gears: 4.10 GM 7.5 10-bolt
I just put a wonderbar on my '92 Z28. It took about ten minutes with the help of an impact gun. No problems.
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1992 Camaro Z28; Engine:383 w/Ported Edelbrock RPM heads. Lunati Solid Roller Cam 224/232 .502/.502, Fluidampr, Comp Cams 1.5 Roller rockers and lifters, Comp Cams Triple Valvesprings, SVO 30 lb injectors. Holley/Walbro 255 lph in-tank pump, Haltech E6GM DFI, SLP 1 3/4" headers, 4" Mufflex, T56, SLP Clutch, Pro-5.0 Shifter, 4.10 Gear, Auburn Offroad Pro Posi. Super Ram. 17" X 9.5" Ronal FireHawk Rims w/ 275 40ZR17 Bridgestone RE 730's up front and Nitto Drag NT 555R's out back.
Double-Pump This! EFI Rules!
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1992 Camaro Z28; Engine:383 w/Ported Edelbrock RPM heads. Lunati Solid Roller Cam 224/232 .502/.502, Fluidampr, Comp Cams 1.5 Roller rockers and lifters, Comp Cams Triple Valvesprings, SVO 30 lb injectors. Holley/Walbro 255 lph in-tank pump, Haltech E6GM DFI, SLP 1 3/4" headers, 4" Mufflex, T56, SLP Clutch, Pro-5.0 Shifter, 4.10 Gear, Auburn Offroad Pro Posi. Super Ram. 17" X 9.5" Ronal FireHawk Rims w/ 275 40ZR17 Bridgestone RE 730's up front and Nitto Drag NT 555R's out back.
Double-Pump This! EFI Rules!
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From: Fla
Car: 90 IROC
Engine: 406
Transmission: GMPP 93/4L60
Axle/Gears: 9 bolt 3.27
My 90 came with the Wonder bar and the 36mm front bar. I replaced the bushings last year so IM positive of the size.
Both are great handling cars!
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Black 90 IROC, L98, A4, 323 gear. SuperRamed 406 in the works!
Both are great handling cars!
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Black 90 IROC, L98, A4, 323 gear. SuperRamed 406 in the works!
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From: Fla
Car: 90 IROC
Engine: 406
Transmission: GMPP 93/4L60
Axle/Gears: 9 bolt 3.27
I thought the base 91-92 Z came with a 34mm front bar?
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Black 90 IROC, L98, A4, 323 gear. SuperRamed 406 in the works!
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Black 90 IROC, L98, A4, 323 gear. SuperRamed 406 in the works!
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