LT1-LT4 Modifications 1993-97 Gen II Small Block V8

For Those That Think The L99 Is Junk!

Thread Tools
 
Search this Thread
 
Old Feb 9, 2012 | 02:25 PM
  #1  
GIZMO's Avatar
Thread Starter
TECH Addict
iTrader: (8)
 
Joined: Jan 2004
Posts: 2,780
Likes: 3
From: Shelby, NC
Default For Those That Think The L99 Is Junk!

NHRA Super Stock qualifying in Pomona today!

3 554 GT/LA Ron Roddel, Sioux Falls SD, '02 Grand Am 10.586 11.55 -0.964

Stock head CC's, stock small valves, and stock throttle body!
Reply
Old Feb 9, 2012 | 07:05 PM
  #2  
bowtienut's Avatar
TECH Fanatic
15 Year Member
iTrader: (1)
 
Joined: Mar 2007
Posts: 1,685
Likes: 5
From: Bright, IN
Default

Originally Posted by GIZMO
NHRA Super Stock qualifying in Pomona today!

3 554 GT/LA Ron Roddel, Sioux Falls SD, '02 Grand Am 10.586 11.55 -0.964

Stock head CC's, stock small valves, and stock throttle body!
Nice! I have no idea what GT/LA weight is, but
Corbitt Marshburn from your neck of the woods has run 12.8's against a 14.0x index in his L99 Caprice in R/SA, which is something like 4100-4200 lbs!
Reply
Old Feb 9, 2012 | 08:35 PM
  #3  
GIZMO's Avatar
Thread Starter
TECH Addict
iTrader: (8)
 
Joined: Jan 2004
Posts: 2,780
Likes: 3
From: Shelby, NC
Default

Originally Posted by bowtienut
Nice! I have no idea what GT/LA weight is, but
Corbitt Marshburn from your neck of the woods has run 12.8's against a 14.0x index in his L99 Caprice in R/SA, which is something like 4100-4200 lbs!
I know Corbitt. He loves those big cars!

I actually worked with GM to get the L99 into the books. I campaigned one in IHRA Stock GT for one race. It was all stock except for a "Stocker" cam and valve springs. It went 7.8's at 3300 lbs right off the bat. Then the IHRA changed the GT rules.......
Reply
Old Feb 9, 2012 | 09:10 PM
  #4  
muddyjimmy's Avatar
Launching!
iTrader: (15)
 
Joined: Aug 2007
Posts: 216
Likes: 0
From: St. Louis, MO
Default

So does this mean you are putting one in the street stock class?
Reply
Old Feb 9, 2012 | 09:32 PM
  #5  
GIZMO's Avatar
Thread Starter
TECH Addict
iTrader: (8)
 
Joined: Jan 2004
Posts: 2,780
Likes: 3
From: Shelby, NC
Default

Originally Posted by muddyjimmy
So does this mean you are putting one in the street stock class?
I've thought about it. It would be a really fun project, but I have way too many projects going on as it is!
Reply
Old Feb 10, 2012 | 12:06 AM
  #6  
96lt1m6's Avatar
TECH Junkie
20 Year Member
Photogenic
Photoriffic
iTrader: (31)
 
Joined: Jan 2006
Posts: 3,782
Likes: 3
From: LA$ VEGA$
Default

OK now I am curious, what gear is he running my guess would be 5.13 or more? You guys are freaking awesome with the "attention to detail"
Reply
Old Feb 10, 2012 | 06:41 AM
  #7  
96capricemgr's Avatar
11 Second Club
iTrader: (1)
 
Joined: Sep 2004
Posts: 11,975
Likes: 15
Default

What do you think it would run in a normal car?
Reply
Old Feb 10, 2012 | 07:13 AM
  #8  
RamAir95TA's Avatar
TECH Senior Member
iTrader: (2)
 
Joined: May 2005
Posts: 9,467
Likes: 8
From: South Jersey
Default

So one fast one versus thousands of junked ones make them not junk?
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 Feb 10, 2012 | 07:30 AM
  #9  
SS RRR's Avatar
Village Troll
20 Year Member
Liked
Loved
Community Favorite
iTrader: (2)
 
Joined: Oct 2002
Posts: 11,111
Likes: 598
From: Jackstandican
Default

Right... weight as well as how much time/effort/money/magic pixie dust has been put into that "junk" L99. Don't sue me, bro!
Reply
Old Feb 10, 2012 | 08:57 AM
  #10  
ZFreie's Avatar
TECH Enthusiast
 
Joined: Aug 2010
Posts: 543
Likes: 0
From: New Hampshire
Default

Originally Posted by SS RRR
Right... weight as well as how much time/effort/money/magic pixie dust has been put into that "junk" L99. Don't sue me, bro!
Cause we all know the lt1s used up all the unicorns
Reply
Old Feb 10, 2012 | 09:37 AM
  #11  
05HD's Avatar
TECH Fanatic
 
Joined: Feb 2006
Posts: 1,025
Likes: 1
From: CT/NJ
Default

L99s aren't junk. They make great boat anchors and coffee tables!
Reply
Old Feb 10, 2012 | 11:02 AM
  #12  
355z28's Avatar
10 Second Club
15 Year Member
iTrader: (8)
 
Joined: Oct 2007
Posts: 1,251
Likes: 4
From: Iowa
Default

Thats pretty awesome. Id like to use the crank out of one and Destroke an lt1, put a solid roller in it/carb'd and have it in a light rx7 or 240. I think that would be a fun toy car.
Reply
Old Feb 10, 2012 | 01:13 PM
  #13  
GIZMO's Avatar
Thread Starter
TECH Addict
iTrader: (8)
 
Joined: Jan 2004
Posts: 2,780
Likes: 3
From: Shelby, NC
Default

For GT/LA the minimum weight for the L99 with driver would be 3018. My point in posting was to show you that this is a pretty decent platform for even budget builds. Especially when you figure how cheaply you can buy these little motors.
Reply
Old Feb 10, 2012 | 05:56 PM
  #14  
SS RRR's Avatar
Village Troll
20 Year Member
Liked
Loved
Community Favorite
iTrader: (2)
 
Joined: Oct 2002
Posts: 11,111
Likes: 598
From: Jackstandican
Default

Originally Posted by GIZMO
For GT/LA the minimum weight for the L99 with driver would be 3018. My point in posting was to show you that this is a pretty decent platform for even budget builds. Especially when you figure how cheaply you can buy these little motors.
Care to disclose all the detail that went into both engine and chassis for this budget build as well as they final monetary tally? And again, please don't sue me, bro!
Reply




All times are GMT -5. The time now is 10:38 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