Drag Racing Tech
Sponsored by:
Sponsored by:

lexan windows

Thread Tools
 
Search this Thread
 
Old Jun 23, 2007 | 11:03 AM
  #1  
jason02Z's Avatar
Thread Starter
10 Second Club
iTrader: (10)
 
Joined: Jun 2005
Posts: 570
Likes: 0
From: cape cod mass
Default lexan windows

i saw lexan window kits in summit last week or f-bod's says it takes off 50-70 lbs ..anyone running them in there street car or do they leak. lighter and stronger than glass for $450 looks to be a good racing mod
Reply
Old Jun 23, 2007 | 01:52 PM
  #2  
tektrans's Avatar
9 Second Club
iTrader: (23)
 
Joined: Nov 2003
Posts: 3,377
Likes: 0
Default

They leak and need supports. If you do the doors you won't be able to roll them down.
I guess they windsheild and hatch may not leak if sealed up but most guys I've spoken with say they leak.
Reply
Old Jun 23, 2007 | 01:54 PM
  #3  
jason02Z's Avatar
Thread Starter
10 Second Club
iTrader: (10)
 
Joined: Jun 2005
Posts: 570
Likes: 0
From: cape cod mass
Default

oh that sux i was hopping i could just swap them out
Reply
Old Jun 23, 2007 | 05:24 PM
  #4  
brandonppr's Avatar
TECH Fanatic
20 Year Member
iTrader: (9)
 
Joined: Nov 2004
Posts: 1,690
Likes: 4
From: Tennessee
Default

speedglass
Reply
Old Jun 23, 2007 | 05:25 PM
  #5  
NHRAMAN's Avatar
TECH Senior Member
iTrader: (1)
 
Joined: Apr 2005
Posts: 8,807
Likes: 0
From: Vancouver,[KITSILANO].B.C. Canada *WestCoast*
Default

not for a street car in any type of weather short of windows down,sun out.
Reply
Old Jun 24, 2007 | 09:55 AM
  #6  
jason02Z's Avatar
Thread Starter
10 Second Club
iTrader: (10)
 
Joined: Jun 2005
Posts: 570
Likes: 0
From: cape cod mass
Default

so i guess theres no way to have a street/race car with lexan windows..
Reply
Old Jun 24, 2007 | 10:15 AM
  #7  
tektrans's Avatar
9 Second Club
iTrader: (23)
 
Joined: Nov 2003
Posts: 3,377
Likes: 0
Default

I'm buying a spare hatch and I'm going to put lexan on that for those clear perfect race days so I can have the option of the glass or lexan depending on class rules for a particular race but it's only going to be out back.
Reply
Old Jun 24, 2007 | 11:44 AM
  #8  
jason02Z's Avatar
Thread Starter
10 Second Club
iTrader: (10)
 
Joined: Jun 2005
Posts: 570
Likes: 0
From: cape cod mass
Default

Originally Posted by tektrans
I'm buying a spare hatch and I'm going to put lexan on that for those clear perfect race days so I can have the option of the glass or lexan depending on class rules for a particular race but it's only going to be out back.
nice thats a good idea. i wish they were water proof..no garage i live in condos maybe a good car cover when its gonna rain i guess
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 Jun 24, 2007 | 12:32 PM
  #9  
brandonppr's Avatar
TECH Fanatic
20 Year Member
iTrader: (9)
 
Joined: Nov 2004
Posts: 1,690
Likes: 4
From: Tennessee
Default

I think most people that have changed over prefer the oem

The Speedglass 1/4" is about 64bs. I think
Factory is 96lbs.
You can get 1/8" Speedglass that is 32lbs. but it will be way to thin.

either way it will have to be braced on all windows.
Speedglass can be glued in though.

Still at only 28lbs savings plus add the weight of the braces, is it worth it on a street car?
You could probley save weight somewhere else for cheeper/less hassle IMO.
Reply
Old Jun 24, 2007 | 02:36 PM
  #10  
tektrans's Avatar
9 Second Club
iTrader: (23)
 
Joined: Nov 2003
Posts: 3,377
Likes: 0
Default

brandonppr-do you know thw weights of the factory rear hatch glass and the speedglass 1/8" rear hatch glass?
Reply
Old Jun 24, 2007 | 06:09 PM
  #11  
98SS2836's Avatar
11 Second Club
iTrader: (6)
 
Joined: Sep 2005
Posts: 493
Likes: 0
From: Dracut, MA
Default

just put 50-70 more rwhp in it and leave the windows
Reply
Old Jun 24, 2007 | 06:26 PM
  #12  
brandonppr's Avatar
TECH Fanatic
20 Year Member
iTrader: (9)
 
Joined: Nov 2004
Posts: 1,690
Likes: 4
From: Tennessee
Default

Originally Posted by tektrans
brandonppr-do you know thw weights of the factory rear hatch glass and the speedglass 1/8" rear hatch glass?
not sure about each window but here is the sqaure ft:
.093" .78 lbs. Per square foot
.118" (1/8")-.94 lbs. Per square foot
.177" (3/16")-1.31 lbs. Per square foot
.236" (1/4")-1.67 lbs. Per square foot

found this:
Originally Posted by RUQWIKR
Just walked up from the barn to re-weigh before I posted. A stock Formula hatch WITHOUT the glass weighs ~38#'s while the glass weighs right at the same. The Percy's Speedglass hatch, that I have had for a year and still not installed, weighs 17#'s before you trim it, which will probably save 1#.

So, the total weight of the Formula hatch assembly is right at 75#'s with the trim but not the gas struts. Take care. Dave
I wonder what the carbon fiber hatch with speedglass would lose in weight...

Last edited by brandonppr; Jun 24, 2007 at 06:33 PM.
Reply




All times are GMT -5. The time now is 07:24 AM.

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