Drag Racing Tech
Sponsored by:
Sponsored by:

need help....qa1s bounce

Thread Tools
 
Search this Thread
 
Old Oct 12, 2008 | 12:42 PM
  #1  
Demonicbird00's Avatar
Thread Starter
10 Second Club
iTrader: (17)
 
Joined: Apr 2004
Posts: 2,409
Likes: 0
From: Alloway,NJ
Default need help....qa1s bounce

just installed the qa1s on all 4 corners, the rear seems to bounce alot. should i go harder or softer in the rear? i dont even hit any bumps and im constintly up and down

any help would be appriciated

thanks
brandon

275 spring and r series up front

stock v6 spring and 12 way in rear
Reply
Old Oct 12, 2008 | 01:48 PM
  #2  
TwoFast4Lv's Avatar
10 Second Club
20 Year Member
Photogenic
iTrader: (8)
 
Joined: Nov 2001
Posts: 10,023
Likes: 6
From: LT1 land...the "409" of the 90s!
Default

what are they set at now?
Reply
Old Oct 12, 2008 | 01:51 PM
  #3  
stoverz28's Avatar
TECH Resident
15 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (8)
 
Joined: Aug 2006
Posts: 792
Likes: 6
From: Buda, Texas
Default

I keep my rears at about 6 or 7 and they are fine. Just play with it a little and you should find a good setting pretty quik.
Reply
Old Oct 12, 2008 | 02:11 PM
  #4  
OIF1VET's Avatar
11 Second Club
iTrader: (54)
 
Joined: Mar 2006
Posts: 835
Likes: 2
From: Muskegon, MI
Default

I have my rears set at 5 and fronts at 3.. Just a matter of messing with them and seeing what you like.
Reply
Old Oct 12, 2008 | 02:22 PM
  #5  
camscam02's Avatar
9 Second Club
iTrader: (21)
 
Joined: Apr 2006
Posts: 3,240
Likes: 1
From: sacramento, CA
Default

i think he is talking about normal drving i think? while crusing to the staging lanes my rear bounces as well?
Reply
Old Oct 12, 2008 | 03:38 PM
  #6  
OIF1VET's Avatar
11 Second Club
iTrader: (54)
 
Joined: Mar 2006
Posts: 835
Likes: 2
From: Muskegon, MI
Default

Originally Posted by camscam02
i think he is talking about normal drving i think? while crusing to the staging lanes my rear bounces as well?
That's the settings I use for normal driving. At the track I set the rears harder(which will cause the stiffness/bounce) and the fronts at 1..
Reply
Old Oct 12, 2008 | 05:01 PM
  #7  
camscam02's Avatar
9 Second Club
iTrader: (21)
 
Joined: Apr 2006
Posts: 3,240
Likes: 1
From: sacramento, CA
Default

ya mine at 6 and higher bounce pretty good crusing at like 15-20 mph. so i guess the mean would go super low to DD on them
Reply
Old Oct 12, 2008 | 09:08 PM
  #8  
Demonicbird00's Avatar
Thread Starter
10 Second Club
iTrader: (17)
 
Joined: Apr 2004
Posts: 2,409
Likes: 0
From: Alloway,NJ
Default

i had them set at 6 all around, i went to 9 in the rear and left the fronts alone, it feels alot better now....

i wish i had these shocks years ago

im guessing at the track itll be about 10-12 in the rear and 1-3 up front

-brandon
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

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

 Verdad Gallardo
story-1

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

 Pouria Savadkouei
story-2

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

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
Old Oct 13, 2008 | 10:21 AM
  #9  
dlove's Avatar
TECH Fanatic
iTrader: (23)
 
Joined: Sep 2005
Posts: 1,449
Likes: 1
From: Fort Worth
Default

im going to bet you have the qa1 F's

you need the R's
Reply
Old Oct 13, 2008 | 10:51 AM
  #10  
2002_Z28_Six_Speed's Avatar
TECH Veteran
iTrader: (19)
 
Joined: Aug 2005
Posts: 4,538
Likes: 1
From: Wash, DC
Default

Originally Posted by dlove
im going to bet you have the qa1 F's

you need the R's
What is the difference? Or is this another joke/reference to your signature?
Reply
Old Oct 13, 2008 | 10:58 AM
  #11  
dlove's Avatar
TECH Fanatic
iTrader: (23)
 
Joined: Sep 2005
Posts: 1,449
Likes: 1
From: Fort Worth
Default

Originally Posted by 2002_Z28_Six_Speed
What is the difference? Or is this another joke/reference to your signature?
no joke...


F's bounce

R's dont

do a search.
Reply
Old Oct 13, 2008 | 11:34 AM
  #12  
TwoFast4Lv's Avatar
10 Second Club
20 Year Member
Photogenic
iTrader: (8)
 
Joined: Nov 2001
Posts: 10,023
Likes: 6
From: LT1 land...the "409" of the 90s!
Default

My Rear Fs do not seem to bouce?
Reply
Old Oct 13, 2008 | 11:45 AM
  #13  
dlove's Avatar
TECH Fanatic
iTrader: (23)
 
Joined: Sep 2005
Posts: 1,449
Likes: 1
From: Fort Worth
Default

F's- changes both compression and rebound valving simultaneously

R's- Firm compression with a wide range of rebound adjustment for front drag racing applications
Reply
Old Oct 13, 2008 | 12:26 PM
  #14  
TwoFast4Lv's Avatar
10 Second Club
20 Year Member
Photogenic
iTrader: (8)
 
Joined: Nov 2001
Posts: 10,023
Likes: 6
From: LT1 land...the "409" of the 90s!
Default

so what does that have to do with the rear shocks?
Reply
Old Oct 13, 2008 | 01:18 PM
  #15  
dlove's Avatar
TECH Fanatic
iTrader: (23)
 
Joined: Sep 2005
Posts: 1,449
Likes: 1
From: Fort Worth
Default

Originally Posted by TwoFast4Lv
so what does that have to do with the rear shocks?
sorry, for the rears he needs doubles. I typed it out wrong lol

with the f's you change rebound and compression at the same time. Which means that if you are too soft, then it will bounce.

The doubles dont do this, becuase you can change each on its own.
Reply
Old Oct 13, 2008 | 02:56 PM
  #16  
2002_Z28_Six_Speed's Avatar
TECH Veteran
iTrader: (19)
 
Joined: Aug 2005
Posts: 4,538
Likes: 1
From: Wash, DC
Default

I thought about doubles but I have heard they leak.
Reply
Old Oct 13, 2008 | 03:50 PM
  #17  
Demonicbird00's Avatar
Thread Starter
10 Second Club
iTrader: (17)
 
Joined: Apr 2004
Posts: 2,409
Likes: 0
From: Alloway,NJ
Default

fronts are R series and the rear are F

i got the r series complete package ($709) from speedinc
Reply
Old Oct 15, 2008 | 01:37 AM
  #18  
z44ss's Avatar
Teching In
iTrader: (1)
 
Joined: Sep 2007
Posts: 43
Likes: 0
Default

just adjust them and find the right setting. i also think after they wear in they dont bounce as much. or maybe you just get used to it.
Reply
Old Oct 17, 2008 | 01:09 PM
  #19  
TexasVortexx's Avatar
TECH Enthusiast
iTrader: (31)
 
Joined: Jan 2002
Posts: 557
Likes: 0
From: Waxahachie, Texas
Default

I set my rears on 8 and bounced so much I felt like a lowered ricer, needless to say I pulled over quick and set em back down to 5
Reply




All times are GMT -5. The time now is 04:01 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE