Drag Racing Tech
Sponsored by:
Sponsored by:

Hal shock adjustment

Thread Tools
 
Search this Thread
 
Old Apr 8, 2002 | 08:17 AM
  #1  
Phil99TA's Avatar
Thread Starter
TECH Enthusiast
 
Joined: Nov 2001
Posts: 696
Likes: 0
From: Rockland County, NY
Default Hal shock adjustment

Could setting them too loose in the front make the car hook worse? I've been having some problems getting the car to hook up with them on 1 in the front. Another strange thing is that I'm pulling the wheel off the ground with horrible 60's (like 1.8-1.9s). And that is with heavy C5 rims on the front <img border="0" title="" alt="[Eek!]" src="gr_eek2.gif" /> That doesn't sound right to me either. Should I definately make them stiffer? And for the rear shocks I don't have Hals but I have adjustable KYBs. Should they be set soft or firm in the rear?
Reply
Old Apr 8, 2002 | 01:09 PM
  #2  
jfm's Avatar
jfm
10 Second Club
iTrader: (4)
 
Joined: Nov 2001
Posts: 910
Likes: 0
From: New to South Carolina
Default Re: Hal shock adjustment

Phil,tighten them up.If the the track is hooking you go up,if it is a loose track go lighter.

I have gone.04 better 60' going from a 0 to 2 setting.

You are wasting power lifting the front wheels that could go to the rear tires.
Reply
Old Apr 8, 2002 | 05:25 PM
  #3  
Ls1 382ci SS's Avatar
On The Tree
 
Joined: Apr 2002
Posts: 191
Likes: 0
From: land of the 4&quot; bore.
Default Re: Hal shock adjustment

On hals the lower the number = looser and the higher the number is the tighter right? or is it the other way around? I have mine installed but feel the front is a bit loose. Is it hard to do this? any one have any pics on where exactly I have to adjust them with the spanner wrench? thanks.
Reply
Old Apr 8, 2002 | 07:53 PM
  #4  
red ws6 99's Avatar
TECH Fanatic
 
Joined: Nov 2001
Posts: 1,190
Likes: 0
From: Las Cruces, NM
Default Re: Hal shock adjustment

You adjust the **** at the bottom, the spanner wrench is for ride height. Off course if the car is lower the springs will have more preload with on them, which will change the characteristics of the car.

Gary

<small>[ April 08, 2002, 07:53 PM: Message edited by: red ws6 99 ]</small>
Reply
Old Apr 8, 2002 | 08:21 PM
  #5  
kent's Avatar
TECH Enthusiast
 
Joined: Jan 2002
Posts: 559
Likes: 0
From: West Monore
Default Re: Hal shock adjustment

I adjust the Hal Shocks in increments of one. I usually start off with two in the front and 3 in the back. Sometimes I set the shock higher in the back on one setting higher on the passenger back side. Sometimes I let out pound of air or two on same side for the tire, trying to hook better. From the times you run, you should be advising me. Good luck. <img border="0" alt="[Burnout]" title="" src="graemlins/burnout.gif" /> <img border="0" alt="[Chevrolet]" title="" src="graemlins/camaro.gif" /> <img border="0" alt="[Burnout]" title="" src="graemlins/burnout.gif" />
Reply
Old Apr 8, 2002 | 09:23 PM
  #6  
Pro Stock John's Avatar
LS1Tech Co-Founder
20 Year Member
Community Influencer
iTrader: (34)
 
Joined: Nov 2001
Posts: 45,365
Likes: 1,798
From: Chicago, IL
Default Re: Hal shock adjustment

I would have someone spot you if you are changing settings...

I'd start off at 2, and go tighter from there. I found one time that 2/2 was great, and 3/3 caused me to spin exactly 5 feet on the next two runs.
Reply
Old Apr 8, 2002 | 09:38 PM
  #7  
Ls1 382ci SS's Avatar
On The Tree
 
Joined: Apr 2002
Posts: 191
Likes: 0
From: land of the 4&quot; bore.
Default Re: Hal shock adjustment

there was a Gm Hi- tech performance magazine early last year that had an article where a silver SS tested out the shocks at different settings. pretty good reference but I cannot seem to find it.
Reply
Old Apr 8, 2002 | 09:46 PM
  #8  
red ws6 99's Avatar
TECH Fanatic
 
Joined: Nov 2001
Posts: 1,190
Likes: 0
From: Las Cruces, NM
Default Re: Hal shock adjustment

You can find the article (GM hitech performance) at BMR webpage. At least they used to have it on there, not sure if they still do.

Gary
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

 Brett Foote
story-1

Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

 Pouria Savadkouei
story-2

Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

 Verdad Gallardo
story-3

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-4

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-5

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-6

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-7

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-8

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-9

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
Old Apr 9, 2002 | 12:55 AM
  #9  
MysticZ28's Avatar
Launching!
 
Joined: Nov 2001
Posts: 266
Likes: 0
From: Sacramento, CA
Default Re: Hal shock adjustment

I can't speak to the HALs. But, I have the KYB on the back. According to KYB tech support, the settings on thier shock go from OEM equivalent at 1 and then in 15% increments of stiffness after that.

I didn't see any radical improvement per se, when I installed the KYB. But, I did see an improvement in consistancy. Where my 60's would range from mid to high 1.7x to high 1.8x/low 1.9x, it's now pretty much 1.82 or lower. That's with a setting of 5 on the driver side and 7 on the passenger side.

Good Luck
Reply
Old Apr 11, 2002 | 11:05 PM
  #10  
Ls1 382ci SS's Avatar
On The Tree
 
Joined: Apr 2002
Posts: 191
Likes: 0
From: land of the 4&quot; bore.
Default Re: Hal shock adjustment

Thanks, I will check for it.
Reply
Old Apr 11, 2002 | 11:07 PM
  #11  
Ls1 382ci SS's Avatar
On The Tree
 
Joined: Apr 2002
Posts: 191
Likes: 0
From: land of the 4&quot; bore.
Default Re: Hal shock adjustment

the higher the number the looser or the tighter on the adjustment *****?
Reply




All times are GMT -5. The time now is 06:39 PM.

story-0
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-09 14:55:56


VIEW MORE
story-1
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-2
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-3
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-4
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-5
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-6
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-7
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-8
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-9
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE