MULTIMEDIA (truck related) Post your Truck pictures and videos (PG-13)

my embarrassing track video with the new engine

Thread Tools
 
Search this Thread
 
Old Sep 16, 2010 | 11:35 PM
  #11  
Atomic's Avatar
Thread Starter
I have a gauge for that
15 Year Member
Loved
Liked
Community Favorite
iTrader: (42)
 
Joined: Jan 2006
Posts: 16,282
Likes: 438
From: Huntsville, AL
Default

Thanks for the compliments guys. Drag slicks on some 16" wheels is my next investment I suppose...

Times from that run were:

60ft 2.427
584ft 8.489
1/8et 9.028
1/8mph 83.59


The best run from my 5.3 was around an 8.9, but at only 78ish
Reply
Old Sep 17, 2010 | 12:08 AM
  #12  
AKlowriderZ71's Avatar
11 Second Hall Moniter
iTrader: (22)
 
Joined: May 2008
Posts: 11,651
Likes: 10
From: Wyoming
Default

Nice runs. Mud tires have crappy traction at the track.

About your 4x4 launch, how do your cv angles look? I'm guessing they're a bit severe. Under load(launch) they are gonna try to "straighten" themselves, and that will try to lift a tire. Try lowering your torsion bars for the track. Also, if your suspension is cranked up, and you don't have enough down-travel, you can lose traction when the suspension "tops out" (opposite of bottom-out). Just a few little suspension adjustments will help you move out. Don't be scared of the 4x4 launch!!

I almost forgot, after you lower the torsion bars, bust out the tape measure and get your toe-in as close to zero as possible. Then put everything back where it was before you drive home.
Reply
Old Sep 17, 2010 | 08:23 AM
  #13  
Atomic's Avatar
Thread Starter
I have a gauge for that
15 Year Member
Loved
Liked
Community Favorite
iTrader: (42)
 
Joined: Jan 2006
Posts: 16,282
Likes: 438
From: Huntsville, AL
Default

CV angles arent that bad, slightly angled, but I have seen far worse.

What do you think about limiting straps and tie-rod sleeves? I dont really want to have to get an alignment after every time I go to the track.
Reply
Old Sep 17, 2010 | 08:26 AM
  #14  
1989k1500's Avatar
TECH Fanatic
iTrader: (23)
 
Joined: May 2006
Posts: 1,858
Likes: 0
From: Ravenna, MI
Default

Originally Posted by Atomic
It was much more dramatic behind the wheel, but one of front wheels lost traction and pulled hard to the other side almost putting me into the wall....the lights are screwed because I drove past it on the way up

I am wondering if limiting straps and tie rod sleeves would help. All of you other 4wd guys take off perfectly straight, im jealous.
The front tires are turning towards each other, thats why it spins and jumps everywhere.

The only thing you're going to do to fix it is buy a bigger lift kit and crank it way down so you have negative CV and tie rod angles. Limiting straps might help a little but I dont think they will fix your problem. On LiftedLQ9s he had bolts to limit droop at the track and it didnt really do anything.

See the front tires are toed way in here, Im sure yours looks just like that.

Last edited by 1989k1500; Sep 17, 2010 at 08:31 AM.
Reply
Old Sep 17, 2010 | 09:14 AM
  #15  
TXsilverado's Avatar
Moderator
20 Year Member
Loved
Liked
Community Favorite
iTrader: (19)
 
Joined: Jan 2005
Posts: 18,364
Likes: 291
From: Humble Texas
Default

niec pass. theres probably 7/10 left in that 60'.
Reply
Old Sep 17, 2010 | 11:24 AM
  #16  
skeet's Avatar
TECH Junkie
iTrader: (18)
 
Joined: Feb 2007
Posts: 3,157
Likes: 2
From: P.A. TX
Default

Originally Posted by Atomic
CV angles arent that bad, slightly angled, but I have seen far worse.

What do you think about limiting straps and tie-rod sleeves? I dont really want to have to get an alignment after every time I go to the track.

atomic i got a friend who has a diesel powered regular cab long wheel base, he has straps on his front end, he swears they work well, something about keeps it straight and from wanting to lift.. i know he adjusts them each time he runs, he mentioned the tighter the better.. just thought i would pass it on since you mentioned them
Reply
Old Sep 17, 2010 | 11:35 AM
  #17  
Spoolin's Avatar
GFYS and STFU
iTrader: (8)
 
Joined: Jan 2007
Posts: 13,870
Likes: 4
From: Here and sometimes there too.
Default

Jarrett (Stock48) strapped his front suspension during his 9 second runs. So does Chase (2004SSS) on his SS. I think Bill (trevor1t) also might of looked into it but not sure if he actually did it.
Reply
Old Sep 17, 2010 | 11:54 AM
  #18  
TIM Z's Avatar
11 sec. Truck Mod
iTrader: (12)
 
Joined: Dec 2005
Posts: 9,736
Likes: 4
From: OH IO :(
Default

Put some street tires on your stockers and launch in 4 wheel is the only way your going to get a good time.

Also just mark the threads on your T bar bolts to save from alignment issues.

Make sure you take weight off the front end when lraising or lowering your Tbar bolts because they are prone to stripping, ask me how.

Your truck is pretty damn strong and sounds good! Id be very happy!

You think 4x4 launch is scary try it in a 7000# CC Duramax with 1000 + RWTQ
Reply
Old Sep 17, 2010 | 12:00 PM
  #19  
Atomic's Avatar
Thread Starter
I have a gauge for that
15 Year Member
Loved
Liked
Community Favorite
iTrader: (42)
 
Joined: Jan 2006
Posts: 16,282
Likes: 438
From: Huntsville, AL
Default

Yea I think bill does. I wonder how being lifted effects the effectiveness of straps....
Reply
Old Sep 17, 2010 | 12:05 PM
  #20  
DV2000NJ's Avatar
13 Second Truck Club
15 Year Member
iTrader: (10)
 
Joined: Nov 2009
Posts: 1,102
Likes: 1
From: Central NJ
Default

Originally Posted by Atomic
Yea I think bill does. I wonder how being lifted effects the effectiveness of straps....
Sureshot and Sharpshooter are also running limiting chains on the front. I have to help my roommate find his keys, but I'll see if I can find any of their threads on them later.
Reply



All times are GMT -5. The time now is 12:47 AM.