Drag Racing Tech
Sponsored by:
Sponsored by:

Best Way to Drop Ride Height?

Thread Tools
 
Search this Thread
 
Old Oct 14, 2009 | 11:11 AM
  #1  
LS1Silverado05's Avatar
Thread Starter
TECH Addict
20 Year Member
Shutterbug
Liked
Loved
iTrader: (41)
 
Joined: Jun 2005
Posts: 2,374
Likes: 1
From: Classified
Default Best Way to Drop Ride Height?

What is the best way to get a moderate drop in ride height without brutally sacrificing weight transfer? Is cutting the springs a viable option?
Reply
Old Oct 14, 2009 | 01:33 PM
  #2  
JL ws-6's Avatar
Race your car!
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (50)
 
Joined: Mar 2004
Posts: 15,421
Likes: 19
Default

Front is easy, go with a qa1 shock or the like, and just adjust the preload.

The rear, you can pull the spring isolaters and put some hose over the spring, that will get ya an inch or so.

If you have access to a big table sander, you can take the rear springs and "surface" them, turning them as you do it on both sides and pull about another 3/4 of an inch off that way as well. Pita, but it works good and the springs sit on the car and the rear good afterwards.
Reply
Old Oct 14, 2009 | 03:48 PM
  #3  
MelScrilla's Avatar
TECH Fanatic
iTrader: (2)
 
Joined: Mar 2009
Posts: 1,139
Likes: 0
Default

to still transfer weight dont you have to drop the front and rear evenly?

And if you run big radials you have to watch out for rubbing.
Reply
Old Oct 14, 2009 | 08:27 PM
  #4  
JL ws-6's Avatar
Race your car!
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (50)
 
Joined: Mar 2004
Posts: 15,421
Likes: 19
Default

Depends where the weight is and what the car needs, sometimes ya may have to drop the rear more then the front.
Reply
Old Oct 15, 2009 | 05:10 PM
  #5  
358chevycamaro's Avatar
TECH Enthusiast
20 Year Member
iTrader: (10)
 
Joined: Oct 2005
Posts: 509
Likes: 0
From: Ashland, Ky
Default

Originally Posted by JL ws-6
Depends where the weight is and what the car needs, sometimes ya may have to drop the rear more then the front.
And sometimes you have to drop it a good bit more in the front, like in my situation this past year.
Reply
Old Oct 15, 2009 | 10:18 PM
  #6  
LS1Silverado05's Avatar
Thread Starter
TECH Addict
20 Year Member
Shutterbug
Liked
Loved
iTrader: (41)
 
Joined: Jun 2005
Posts: 2,374
Likes: 1
From: Classified
Default

Thanks for the input guys...

Well, the thing here is I like to run the car with the 17" ZR1s mostly and keep the sleeper look going, but when I DO go to the track I dont want to be stiff as a board and just spin either... Its not a full on drag car by any means, just figured you guys could give the best advice in this area... Thanks!
Reply
Old Oct 16, 2009 | 01:38 AM
  #7  
daniel6718's Avatar
Banned
iTrader: (36)
 
Joined: Jun 2004
Posts: 3,760
Likes: 2
From: garland tx
Default

if the back is squatting your doing it wrong...the only thing you want moving is the front comming up slightly...dont worry about weight transfer at all...just get good suspension pieces
Reply
Old Oct 16, 2009 | 05:40 AM
  #8  
95wannabe's Avatar
TECH Enthusiast
15 Year Member
Liked
iTrader: (20)
 
Joined: Aug 2009
Posts: 505
Likes: 13
From: Maryland
Default

Originally Posted by daniel6718
if the back is squatting your doing it wrong...the only thing you want moving is the front comming up slightly...dont worry about weight transfer at all...just get good suspension pieces
is this correct ?
you wouldn't want the rear of the car to be able to sqat down ? ie ...soft springs ?
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

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

 Pouria Savadkouei
story-1

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

 Verdad Gallardo
story-2

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-3

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

 Verdad Gallardo
story-4

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

 Pouria Savadkouei
story-5

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

 Verdad Gallardo
story-6

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-7

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-8

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-9

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

 Verdad Gallardo
Old Oct 16, 2009 | 06:32 AM
  #9  
JL ws-6's Avatar
Race your car!
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (50)
 
Joined: Mar 2004
Posts: 15,421
Likes: 19
Default

The rear shouldn't move any more then it absolutely has to in order to maintain traction. generally, squatting is lost energy... when on an absolutely terrible track, you may need it to squat to get/maintain traction, but as a general rule, the rear should be seperating from the body leaving the line, planting the tire, not the back of the car dropping to get the weight on them.
Reply
Old Oct 16, 2009 | 08:48 AM
  #10  
95wannabe's Avatar
TECH Enthusiast
15 Year Member
Liked
iTrader: (20)
 
Joined: Aug 2009
Posts: 505
Likes: 13
From: Maryland
Default

So, I wonder if the springs in my car, originally a v6 car, are softer than what came in a LT1 car?

Ive read of guys cutting a coil off the bottom of a stock spring to lower the car ... is this a good or bad idea as far as traction goes?
Reply
Old Oct 16, 2009 | 09:59 AM
  #11  
JL ws-6's Avatar
Race your car!
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (50)
 
Joined: Mar 2004
Posts: 15,421
Likes: 19
Default

I don't like doing that, the spring doesn't sit on the housing right, it changes the spring rate (stiffer because each coil now has to move more for the same amount of travel)

Adjustable spring perches, and a regular coil spring is the right way to go about it.
Reply




All times are GMT -5. The time now is 06:34 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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