Suspension and Chassis Questions about your suspension? Need chassis advice?

SUSPENSION REBUILD IS DONE!!! THANKS GUYS!! Details within!!

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Old Jun 26, 2003 | 02:56 PM
  #1  
TomP's Avatar
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From: Central NJ, USA
Car: 1986 Firebird
Engine: 2.8 V6
Transmission: 700R4
SUSPENSION REBUILD IS DONE!!! THANKS GUYS!! Details within!!

Just wanted to yell "Thanks!!" to thirdgen.org and everyone that helped me out! A special thanks to:

ebmiller88 - <a href="http://photos.yahoo.com/taramiller72" target="newwin">every detail possible about a front end rebuild</a>
Ukraine Train - <a href="https://www.thirdgen.org/techbb2/showthread.php?s=&postid=1347478" target="newwin">using balljoint press to install bushings</a>
ChevyMad - <a href="https://www.thirdgen.org/techbb2/showthread.php?s=&threadid=175370" target="newwin">using a drill to help remove bushings</a>
JamesC - <a href="https://www.thirdgen.org/techbb2/showthread.php?s=&threadid=183622" target="newwin">heads up regarding 82-86 upper strut mount problem</a>

And also thanking RB83L69, spartyon, Justins86bird, Rbob, ede, and everyone else that I'm forgetting at the moment! Thirdgen.org rocks!!

The car rides like a dream right now. It's not even a harsh ride! Yeah it's stiff but not as bad as that 250,000 mile suspension was... I barely notice the bumps. Turns are SO much more fun; hell, going STRAIGHT is even more fun!

Biggest trouble- having the lower control arm's rear leg's bushing sleeve rust to the bolt. Took a ton of grinding (more like polishing) with an air die grinder. NONE of my high powered tools would fit in there! I'm glad I bought new bolts and nuts- and YES, these bolts had special shoulders on them. You won't find them in parts stores.

Here's the before/after pictures! If you want details let me know!!! Thanks again everyone!!
Attached Thumbnails SUSPENSION REBUILD IS DONE!!!  THANKS GUYS!!  Details within!!-before-after.jpg  
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Old Jun 26, 2003 | 04:11 PM
  #2  
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From: Fort Mill, SC, USA
Car: '88 Iroc, '91 RS, and a '70 RS
Engine: 5.7 TPI; 5.0 TBI; ZZ4/T56 on the ag
Transmission: A4, A4, slated to be a T56




Ed
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Old Jul 7, 2003 | 10:29 PM
  #3  
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From: Cincinnati
nice what springs r those i like how low it sits in the back and is that a v-8 car
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Old Jul 8, 2003 | 12:05 AM
  #4  
TomP's Avatar
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From: Central NJ, USA
Car: 1986 Firebird
Engine: 2.8 V6
Transmission: 700R4
Thanks! The springs are Suspension Techniques (made by http://www.belltech.com ), bought them from http://www.shox.com . The car's a 1986 Firebird, with a 2.8 v6 in it.
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Old Jul 8, 2003 | 10:46 AM
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SLP IROC-Z's Avatar
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From: Salem, NH
Car: 1999 Z28
Engine: LS1
Transmission: 4L60E
Axle/Gears: 3.23 10 Bolt
any pics, details of all the stuff u did?
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Old Jul 8, 2003 | 12:40 PM
  #6  
TomP's Avatar
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Joined: Mar 2000
Posts: 13,414
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From: Central NJ, USA
Car: 1986 Firebird
Engine: 2.8 V6
Transmission: 700R4
I've got tons of pictures, but they're not online yet... when they are, I'll let everyone know!

Find ALL of the details in this message: https://www.thirdgen.org/techbb2/sho...hreadid=187293
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Old Jul 13, 2003 | 01:08 AM
  #7  
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Joined: Jun 2003
Posts: 85
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Car: 90 Formula
Engine: 305 TBI
Transmission: 700r4
Nice job! How much clearance do you have now between tire and fender? How much ground clearance?
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Old Jul 13, 2003 | 07:01 AM
  #8  
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From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Hey, TomP,

I noticed (on the link you provide) that the end link holes in your a-arms had elongated. I found the same to be true on mine when I did the 1LE brake conversion. I suspect that that's another of those problems common to our cars. After repair (weld and grind), a possible fix is to use GM 1LE poly end links. The bushings are rounded and seem to seat into the hole better. Also, after putting a few miles on the car, checking the torque value again seems sensible.

By the way, your car seems to be coming together very nicely.

JamesC
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Old Jul 13, 2003 | 12:28 PM
  #9  
Falconiroc's Avatar
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Posts: 482
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From: Midvale, UT
Car: 1991 RS
Engine: L03
Transmission: T5
Axle/Gears: 4.11
big grats, and thanks also on all the information. I will be doing a full front suspension re-do in my winter rebuild this year. As well as rear susp/ brakes. I am going a bit of a different route with C5 front brakes, and LS-1 rear end. (with an LS-1 and 6 speed thrown in there somewhere )
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