Drag Racing Tech
Sponsored by:
Sponsored by:

Traction problems @ track - because of suspension mods?

Old 09-26-2009, 06:32 AM
  #1  
TECH Regular
Thread Starter
iTrader: (5)
 
32of32's Avatar
 
Join Date: Mar 2005
Location: Southwestern Ontario Canada
Posts: 407
Likes: 0
Received 0 Likes on 0 Posts

Default Traction problems @ track - because of suspension mods?

Had my second ever track night last night and I am having some serious traction problems when I shift into second - I almost completely lose the car sideways, and get wheel hop. I also get wheel hop when I do my pre-run burnout.

A few years ago I did the "hose mod" on the rear to drop it about 1/2 inch. I'm wondering if this has something to do with it?

Here is my best run of the night:

60' 2.161
330' 5.823
1/8 8.767 84.41
990' 11.251
1/4 13.354 107.2

Mods - lid, Pacesetter LT's, cutout, Diablo tune.
Tires - Goodyear Eagle F1GS D3 (285/40-17)

Thanks for any guidance.

Last edited by 32of32; 09-26-2009 at 06:37 AM.
Old 09-26-2009, 08:25 AM
  #2  
7 Second Club
iTrader: (5)
 
Villain281H's Avatar
 
Join Date: Nov 2001
Location: Gainesville, Florida # of drag strips runs: ?!?!?
Posts: 8,834
Likes: 0
Received 1 Like on 1 Post

Default

You're not running a drag radial or slick/bias-ply race tire, and that is your first problem. You can never hope to achieve full traction until you do so. On the dropping the rear 1/2" I can't comment on that one since I've not done it.

Derek
Old 09-26-2009, 11:31 AM
  #3  
TECH Regular
Thread Starter
iTrader: (5)
 
32of32's Avatar
 
Join Date: Mar 2005
Location: Southwestern Ontario Canada
Posts: 407
Likes: 0
Received 0 Likes on 0 Posts

Default

I agree that tires will help - any other thoughts on the impact of the hose mod anyone?
Old 09-26-2009, 11:46 AM
  #4  
10 Second Club
iTrader: (74)
 
ls1pwrdss's Avatar
 
Join Date: Jan 2003
Posts: 900
Likes: 0
Received 0 Likes on 0 Posts

Default

Get rid of the goodyear tires and put some mickey thompson drag radials first. Since you did the hose mod you need to get you some adjustable lower control arms and lower control arm relocation brackets welded to your rear end. Try that first, then consider getting a adjustable torque arm. Hope this helps
Old 09-26-2009, 11:53 AM
  #5  
On The Tree
iTrader: (15)
 
gapp94vert's Avatar
 
Join Date: May 2006
Location: palmerton pennsylvania
Posts: 167
Likes: 0
Received 0 Likes on 0 Posts

Default

I had a 1.59 60 ft. with the hose mod. I agree you need some drag radials.
Old 09-26-2009, 12:07 PM
  #6  
TECH Enthusiast
iTrader: (10)
 
358chevycamaro's Avatar
 
Join Date: Oct 2005
Location: Ashland, Ky
Posts: 509
Likes: 0
Received 0 Likes on 0 Posts

Default

I have cut 1.47 60's plenty of times with a stock cubic inch motor with the stock torque arm, and I did the hose mod without the hose.

The hose mod is not your problem. Buy a set of DR's or slicks and lca relocation brackets.
Old 09-26-2009, 03:03 PM
  #7  
TECH Regular
Thread Starter
iTrader: (5)
 
32of32's Avatar
 
Join Date: Mar 2005
Location: Southwestern Ontario Canada
Posts: 407
Likes: 0
Received 0 Likes on 0 Posts

Default

Wow - you guys really killed that thought eh. OK, DR's it is - then I'll see what to do next.
Old 09-26-2009, 06:08 PM
  #8  
11 Second Club
iTrader: (36)
 
Magnet's Avatar
 
Join Date: Sep 2004
Location: Fort Myers Florida
Posts: 4,075
Received 69 Likes on 50 Posts

Default

careful with the rear..
Old 09-26-2009, 07:12 PM
  #9  
TECH Enthusiast
iTrader: (10)
 
358chevycamaro's Avatar
 
Join Date: Oct 2005
Location: Ashland, Ky
Posts: 509
Likes: 0
Received 0 Likes on 0 Posts

Default

Originally Posted by Magnet
careful with the rear..
Stock 10-bolt here!

32of32, just trying to push you in the right direction. Look into getting a set of lca relocation brackets while your at it.
Old 09-26-2009, 10:28 PM
  #10  
11 Second Club
iTrader: (36)
 
Magnet's Avatar
 
Join Date: Sep 2004
Location: Fort Myers Florida
Posts: 4,075
Received 69 Likes on 50 Posts

Default

Originally Posted by 358chevycamaro
Stock 10-bolt here!

32of32, just trying to push you in the right direction. Look into getting a set of lca relocation brackets while your at it.
Your also an auto... I doubt he will be able to cut a 1.47 on the 10bolt with the 6 speed with out it going let alone much faster than 1.8's really..
Old 09-26-2009, 11:59 PM
  #11  
12 Second Club
 
DADDY&GIRL93TA's Avatar
 
Join Date: Jun 2007
Location: ohio
Posts: 320
Likes: 0
Received 0 Likes on 0 Posts
Default

DRs for the win.
Old 09-27-2009, 09:13 AM
  #12  
TECH Regular
Thread Starter
iTrader: (5)
 
32of32's Avatar
 
Join Date: Mar 2005
Location: Southwestern Ontario Canada
Posts: 407
Likes: 0
Received 0 Likes on 0 Posts

Default

Originally Posted by 358chevycamaro
32of32, just trying to push you in the right direction. Look into getting a set of lca relocation brackets while your at it.
I will. I'll do up a search to educate myself - unless anyone has some good links for me


Thread Tools
Search this Thread

All times are GMT -5. The time now is 08:01 PM.