Drag Racing Tech
Sponsored by:
Sponsored by:

a lil weight reduction

Thread Tools
 
Search this Thread
 
Old Aug 9, 2007 | 07:32 AM
  #1  
Vicious95Z28's Avatar
Thread Starter
TECH Fanatic
15 Year Member
Liked
Loved
Community Favorite
iTrader: (1)
 
Joined: Jun 2006
Posts: 1,831
Likes: 52
From: Elkton, Va
Default a lil weight reduction

Hey guys I have the bumper cover off of my Z. I was thinking of doing a file 13 on the absorber and a serious swiss cheese job on the actual bumper support(just so I can keep my fogs). Have any of you guys had any trouble with the bumper keeping it's form after removing the black plastic absorber?
Reply
Old Aug 9, 2007 | 09:01 AM
  #2  
Matt D's Avatar
Retired Street Racer
20 Year Member
iTrader: (49)
 
Joined: Mar 2004
Posts: 7,318
Likes: 2
From: Southside
Default

I have all of the foam and steel removed from both my front and rear bumpers. They still have their original form and do not sag. You should just take them out and leave them out instead of swiss cheesing them.
Reply
Old Aug 9, 2007 | 09:49 AM
  #3  
Vicious95Z28's Avatar
Thread Starter
TECH Fanatic
15 Year Member
Liked
Loved
Community Favorite
iTrader: (1)
 
Joined: Jun 2006
Posts: 1,831
Likes: 52
From: Elkton, Va
Default

I was just gonna swiss cheese the metal support because I wanted to keep my fog lights, they bolt to the support so I gotta have it.
Reply
Old Aug 9, 2007 | 10:11 AM
  #4  
Magnet's Avatar
11 Second Club
20 Year Member
iTrader: (36)
 
Joined: Sep 2004
Posts: 4,085
Likes: 77
From: Fort Myers Florida
Default

hey matt d how much does your car weigh? I'm looking to getting into the stock internal game a little bit..
Reply
Old Aug 9, 2007 | 11:24 AM
  #5  
JL ws-6's Avatar
Race your car!
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (50)
 
Joined: Mar 2004
Posts: 15,421
Likes: 18
Default

What I did to keep my fog lights when I removed the bumper support and the foam was I cut the support, leaving 2 small brackets that are attached to the car in the stock bumper support holes, and I left just enough metal to hold the foglights in place. I don't have a lic, but look @ where the support bolts to the frame, just leave the 2 bottom bolts, and leave a little strip (leave some of the bend in place for rigidity) to run to where the foglights mount......

It pulled about 25 lbs off the nost of my transam that way. I know alot of people remove the whole support and the foglights, but I hate the way it looks with a couple gaping holes in the cover, having an intercooler behind there is cool, but just empty holes looks hack IMO.
Reply
Old Aug 9, 2007 | 11:53 AM
  #6  
DopeFedZ's Avatar
TECH Senior Member
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (34)
 
Joined: Apr 2002
Posts: 5,231
Likes: 20
From: Houston TX
Default

I removed the rear bumper and support on my Formula this week and made some real simple brackets out of aluminum. I'll be doing the same with the front. I think the bumper is sturdier now than it was before I remove the bumper.
Reply
Old Aug 9, 2007 | 11:57 AM
  #7  
Vicious95Z28's Avatar
Thread Starter
TECH Fanatic
15 Year Member
Liked
Loved
Community Favorite
iTrader: (1)
 
Joined: Jun 2006
Posts: 1,831
Likes: 52
From: Elkton, Va
Default

Originally Posted by JL ws-6
What I did to keep my fog lights when I removed the bumper support and the foam was I cut the support, leaving 2 small brackets that are attached to the car in the stock bumper support holes, and I left just enough metal to hold the foglights in place. I don't have a lic, but look @ where the support bolts to the frame, just leave the 2 bottom bolts, and leave a little strip (leave some of the bend in place for rigidity) to run to where the foglights mount......

It pulled about 25 lbs off the nost of my transam that way. I know alot of people remove the whole support and the foglights, but I hate the way it looks with a couple gaping holes in the cover, having an intercooler behind there is cool, but just empty holes looks hack IMO.
Word, plus I really like my fogs, without em you can hardly see.
Reply
Old Aug 9, 2007 | 12:49 PM
  #8  
Matt D's Avatar
Retired Street Racer
20 Year Member
iTrader: (49)
 
Joined: Mar 2004
Posts: 7,318
Likes: 2
From: Southside
Default

Originally Posted by Magnet
hey matt d how much does your car weigh? I'm looking to getting into the stock internal game a little bit..
It weighs 3050 right now on the drag radials. I am throwing a 26x8.5 ET Drag on them next week and still have to pull the HVAC, ABS, airbags, and replace the seats, brakes, k-member, a-arms, and rear end with lightweight stuff.
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




All times are GMT -5. The time now is 05:28 AM.

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