Drag Racing Tech
Sponsored by:
Sponsored by:

Traction Probs..need advice

Thread Tools
 
Search this Thread
 
Old Jul 11, 2005 | 03:01 AM
  #1  
The LT1 That Could's Avatar
Thread Starter
12 Second Club
iTrader: (3)
 
Joined: Dec 2002
Posts: 1,383
Likes: 1
From: Lubbock, TX
Default Traction Probs..need advice

More or less, I just need someone to tell whether my assumption is right or not. Last night at the track, I was having major traction issues. Car was off by over a tenth on 60', and I could barely stall the damn thing without pushing thru the verter and rear brakes (which are nearly gone and may be part of the problem), and having the car jump forward.

I'm am on 555R's so I'm not doing a John Force burnout, but I am waiting till I see the bastards smoke for a few seconds, and also doing some test launches just to make sure. A few passes, just fine, others....it would spin real bad on each test launch, but I wouldn't go back to do another burnout.

When i roll thru the waterbox, I run the front tires thru also. Some BS brand 245/50/16 radials on 16x8 Salad shooters. My thought is, the fronts are not treading water like they should, and I am just dragging the Nittos thru all that water the fronts are leaving behind...this being the reason the car only spins right after the burnout......altho i have done burnouts the same all season and never had this problem ???

or.....could it be the nittos are about gone.....they still have the 2 outer lines, and the smaller curved lines are barely barely visible. I thought i ran out the last set worse than these still hooking, but i dunno.

now your thoughts...

thanks!
Reply
Old Jul 11, 2005 | 09:52 AM
  #2  
WhtLT1's Avatar
TECH Apprentice
 
Joined: Nov 2004
Posts: 333
Likes: 0
From: Chitown
Default

I'm bettin the fronts are the problem with the 60's.

First off you DO NOT drive thru the waterbox with radials on! Drive around the water and back up into the box.

And another thing that could be effecting it is the fact that you can't get up on the converter as much as usual.

And last yes the Nittos MAY be worn a bit to far. Just depends. and did u ever change tire pressure?
Reply
Old Jul 11, 2005 | 10:09 PM
  #3  
The LT1 That Could's Avatar
Thread Starter
12 Second Club
iTrader: (3)
 
Joined: Dec 2002
Posts: 1,383
Likes: 1
From: Lubbock, TX
Default

i usually run them at 15, same as that night, and i also have always driven thru, guess i got used to the skinnies. but i am throwing the skinnies back on, so i can see if thats the problem or not. also gonna try 12 psi...but on nittos ????? dunno
Reply
Old Jul 13, 2005 | 09:22 AM
  #4  
matt94z's Avatar
11 Second Club
20 Year Member
Photogenic
iTrader: (49)
 
Joined: Jan 2005
Posts: 1,475
Likes: 1
From: Munfordville KY
Default

You shouldn't do test launches. I was told when you do that, you are taking away from the fresh rubber thst you would lay down from the launch. The way I do a burnout is to heat the tires up to a nice smole, then let off the brake and let off the gas after you feel the car hook. Pull straight to the line.
Reply
Old Jul 13, 2005 | 01:44 PM
  #5  
The LT1 That Could's Avatar
Thread Starter
12 Second Club
iTrader: (3)
 
Joined: Dec 2002
Posts: 1,383
Likes: 1
From: Lubbock, TX
Default

well i race for points in a bracket class and every little thing counts once u leave the line, so i would rather blow the tires away on a test launch, and at least be able to back up and do another burnout if needed, then to blow a race bcuz of tire spin. but thanks for the tip...when i fix the problem, ill give it a try and see if she hooks harder.
Reply
Old Jul 13, 2005 | 09:25 PM
  #6  
Shon Herron's Avatar
TECH Fanatic
iTrader: (25)
 
Joined: Nov 2001
Posts: 1,784
Likes: 0
From: SC
Default

I have always got better results by flashing the TC off idle. That was with my A4/Yank ST3500 and TH350/Art Carr 3600 and Vig 3500.
Reply
Old Jul 13, 2005 | 09:50 PM
  #7  
The LT1 That Could's Avatar
Thread Starter
12 Second Club
iTrader: (3)
 
Joined: Dec 2002
Posts: 1,383
Likes: 1
From: Lubbock, TX
Default

well i never really have a chance to stall the stock verter much anyways...may be able to brake stall it 1200 if lucky!
Reply




All times are GMT -5. The time now is 03:12 PM.

story-0
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-04 05:00:17


VIEW MORE
story-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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