Drag Racing Tech
Sponsored by:
Sponsored by:

why is my car doing this-video......

Thread Tools
 
Search this Thread
 
Old Dec 16, 2006 | 11:13 AM
  #1  
ls2 bait's Avatar
Thread Starter
9 Second Club
iTrader: (11)
 
Joined: May 2005
Posts: 4,507
Likes: 5
From: in your closet
Default why is my car doing this-video......



that was only a 1.69 60 ft. the other one was a 1.70. dont pay attention to the missed gear--the tranny actually let go on that pass. the rear shocks were set at 5-fronts at 3- and et drags at 16 psi. launched off the 2 step at 6k. seems to me that it should carry out further and not go so high. is my car just not making enough power or is something else going on?
Reply
Old Dec 16, 2006 | 11:21 AM
  #2  
Gimp98TNT's Avatar
TECH Resident
iTrader: (21)
 
Joined: Mar 2002
Posts: 855
Likes: 0
From: Bedford ,Ohio
Default

Your car is bogging bad.

Looks like the car needs more gear to me, or you can up your launch rpm. I used to lauch mine at 6800 when i had a M6.

More details on the setup, tire size/gear, max rpm.
Reply
Old Dec 16, 2006 | 11:28 AM
  #3  
ls2 bait's Avatar
Thread Starter
9 Second Club
iTrader: (11)
 
Joined: May 2005
Posts: 4,507
Likes: 5
From: in your closet
Default

i shift at 6800, 26x 10.0 et drag, 4.11 gear in a dana 60. anymore gear and ill need more tire to get thru the traps. car on average will trap in the mid 1 teens. i have a mcleod clutch w/ aluminum flywheel but have thought about trading to a steel flywheel while the tranny is out get rebuildt.
Reply
Old Dec 16, 2006 | 12:29 PM
  #4  
badpewter-z's Avatar
LS1TECH Sponsor
iTrader: (4)
 
Joined: Apr 2002
Posts: 5,650
Likes: 0
From: RI
Default

definetly launch at a higher rpm , bogging bad, ive been there and to get out good you want to be above 6000rpm
this was my best launch so far and that was 5500-6000
Click here to see Video
i bogged worse when i left lower
Reply
Old Dec 16, 2006 | 04:34 PM
  #5  
Gimp98TNT's Avatar
TECH Resident
iTrader: (21)
 
Joined: Mar 2002
Posts: 855
Likes: 0
From: Bedford ,Ohio
Default

The aluminum flywheel is the problem. Change it and i bet your 60fts will drop into the 1.5's.
Reply
Old Dec 16, 2006 | 04:41 PM
  #6  
FASTFATBOY's Avatar
TECH Veteran
20 Year Member
iTrader: (23)
 
Joined: Nov 2002
Posts: 4,861
Likes: 2
From: Mobile Ala
Default

Originally Posted by Gimp98TNT
The aluminum flywheel is the problem. Change it and i bet your 60fts will drop into the 1.5's.

You are correct, the aluminum flywheel is for : a 2300 lb car or a roadrace car, thats it.


Put the stock flywheel back it and HOLD ON.

PS better pop for a good driveshaft.


David
Reply
Old Dec 16, 2006 | 06:08 PM
  #7  
Magnet's Avatar
11 Second Club
20 Year Member
iTrader: (36)
 
Joined: Sep 2004
Posts: 4,085
Likes: 77
From: Fort Myers Florida
Default

1.5's and your gonna be running 11's !!
Reply
Old Dec 16, 2006 | 06:11 PM
  #8  
ls2 bait's Avatar
Thread Starter
9 Second Club
iTrader: (11)
 
Joined: May 2005
Posts: 4,507
Likes: 5
From: in your closet
Default

Originally Posted by Magnet
1.5's and your gonna be running 11's !!
itll run 11's with the 60's its cutting now if the tranny didnt bite it.
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 Dec 16, 2006 | 06:31 PM
  #9  
Magnet's Avatar
11 Second Club
20 Year Member
iTrader: (36)
 
Joined: Sep 2004
Posts: 4,085
Likes: 77
From: Fort Myers Florida
Default

maybe so, but your guaranteed an 11 with that kind of 60'
Reply
Old Dec 16, 2006 | 11:28 PM
  #10  
JUICED96Z
Guest
 
Posts: n/a
Default

Yeah ditch that road racing flywheel LOL!
Reply
Old Dec 17, 2006 | 09:38 AM
  #11  
gator's 99TA's Avatar
TECH Senior Member
iTrader: (2)
 
Joined: Nov 2001
Posts: 9,971
Likes: 2
From: Tampa Bay
Default

agreed with above. ditch the aluminum flywheel. not a fan untill you cant help but kill the tires.
Reply
Old Dec 17, 2006 | 01:01 PM
  #12  
aram's Avatar
TECH Regular
iTrader: (7)
 
Joined: Feb 2002
Posts: 406
Likes: 0
From: Santa Cruz, CA
Default

My friend had a lightweight flywheel in his old lt1 and it would do the same thing.
Reply




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