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

Lowered the bird an inch...

Thread Tools
 
Search this Thread
 
Old Feb 23, 2011 | 02:01 PM
  #1  
Mr Froman's Avatar
Thread Starter
Senior Member
15 Year Member
 
Joined: Jan 2009
Posts: 611
Likes: 3
From: DE
Car: 1990 Firebird Formula
Engine: LB9 - 5.0 TPI
Transmission: 700R4
Axle/Gears: 2.73, LSD
Lowered the bird an inch...

I was on lunch break today and started doing some reading on third gen. Came across the "lowering 101" thread and realized that I had my car lowered an inch and saw that I should install the adjustable panhard bar, LCA relocation brackets, and an adjustable torque arm.

Is this important if I only put in the eibach pro kit? (1") I haven't really noticed and unusual tire wear or ride.
Reply
Old Feb 23, 2011 | 02:33 PM
  #2  
87350IROC's Avatar
Supreme Member
iTrader: (2)
 
Joined: May 2002
Posts: 4,449
Likes: 8
From: Everett, WA
Car: 87' IROC
Engine: L98
Transmission: T56
Re: Lowered the bird an inch...

Originally Posted by Mr Froman
I was on lunch break today and started doing some reading on third gen. Came across the "lowering 101" thread and realized that I had my car lowered an inch and saw that I should install the adjustable panhard bar, LCA relocation brackets, and an adjustable torque arm.

Is this important if I only put in the eibach pro kit? (1") I haven't really noticed and unusual tire wear or ride.
For a casual cruiser I wouldn't worry about it.
Reply
Old Feb 23, 2011 | 09:12 PM
  #3  
Mr Froman's Avatar
Thread Starter
Senior Member
15 Year Member
 
Joined: Jan 2009
Posts: 611
Likes: 3
From: DE
Car: 1990 Firebird Formula
Engine: LB9 - 5.0 TPI
Transmission: 700R4
Axle/Gears: 2.73, LSD
Re: Lowered the bird an inch...

It's my daily driver. Like I said, no unusual tire wear or anything. I had it on a lift the other week and figured I'd spin the tires and check for anything out of the ordinary. Lowered it a little over a year ago.
Reply
Old Mar 7, 2011 | 02:06 PM
  #4  
itsMikey's Avatar
Supreme Member
 
Joined: Apr 2009
Posts: 2,852
Likes: 2
From: Scottsdale, AZ
Car: 89 GTA/93 S13/91 Si
Engine: 5.7 350 TPI
Transmission: 700R4
Axle/Gears: 3.23
Re: Lowered the bird an inch...

should be fine..would suggest an alignment tho
Reply
Old Mar 7, 2011 | 02:39 PM
  #5  
camaronewbie's Avatar
Supreme Member
 
Joined: Sep 2002
Posts: 9,192
Likes: 20
From: Cary, North Carolina
Car: 1992 RS
Engine: Carbed 350
Transmission: 700R4
Axle/Gears: 3.42 posi
Re: Lowered the bird an inch...

Might need the adj panhard bar - a 1" drop can move the axle towards the pass side some - just have to look and see if your pass tire sticks out farther than you driver side. No need for toque arm or LCA's. Other than that, there's nothing in the rear to get aligned. If all you did was springs without changing tie rod ends or centerlink, no need for an alignment. But like you said, no bad tire wear so your golden.
Reply
Old Mar 7, 2011 | 02:46 PM
  #6  
Camaro305SB's Avatar
Member
 
Joined: Jan 2007
Posts: 446
Likes: 1
Car: 87 Camaro
Engine: 305 LG4 (H)
Transmission: 700r4
Axle/Gears: 2.73
Re: Lowered the bird an inch...

For a lowered car I would suggest adjustable shocks, rear adj.LCAs/brackets, adj.PHB, and alignment. That is, of course, if your doing things correctly. You may not feel you need the control arms, but once you get some really nasty wheelhop you may change your mind
Reply
Old Mar 7, 2011 | 03:46 PM
  #7  
camaronewbie's Avatar
Supreme Member
 
Joined: Sep 2002
Posts: 9,192
Likes: 20
From: Cary, North Carolina
Car: 1992 RS
Engine: Carbed 350
Transmission: 700R4
Axle/Gears: 3.42 posi
Re: Lowered the bird an inch...

Yeah, I prefer to keep my rubber on my rims rather than on the pavement, so no wheelhop here. Some see tire spinning as fun, I see it as a waste of power and a loss of the race. Now on a strip car that's a whole different story. But redlight to redlight makes no difference on a mild engine car.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
87v6Bird
Suspension and Chassis
15
Jul 1, 2018 04:12 PM
Magman
Miscellaneous Third Gen Items!
3
Aug 2, 2016 08:32 PM
jbates346
Suspension and Chassis
7
Oct 21, 2015 01:50 PM
87v6Bird
Brakes
9
Oct 4, 2015 07:37 AM
Buickstaged
Brakes
2
Sep 4, 2015 07:53 AM




All times are GMT -5. The time now is 12:08 AM.