5.0L General Discussion This section is for non-tech specific information pertaining to 5.0L Mustangs.

Guys who launch hard...you get this?(picture)

Thread Tools
 
Search this Thread
 
Old Dec 2, 2007 | 11:17 AM
  #11  
5.0stanger's Avatar
5.0stanger
Thread Starter
6th Gear Member
 
Joined: Feb 2006
Posts: 5,956
From: Howard City, MI
Default RE: Guys who launch hard...you get this?(picture)

ORIGINAL: whitelightning5.0

with your 60 in your sig...and your 1/4....

i think you have other issues...i run way faster then your car,with way lower 60 fts,and my car does not do that.

ive ran 10s and 60 ft'd a 1.4
What other issues could it be? My car isn't rusted or broke anywhere...I just don't see it being anything else. Maybe you just didn't notice it.
Old Dec 2, 2007 | 12:00 PM
  #12  
0to300's Avatar
0to300
 
Joined: Dec 2007
Posts: 26
Default RE: Guys who launch hard...you get this?(picture)

My car is extremely straight,but over time I aquired the same buckles.Mine is bone stock,but has factory sunroof.The roof also has some low spots around the sunroof.I straightened it once when I repainted it,but it slowly came back.
It is from launching hard.
If you ever seen a car body launch hard in slow motion high def,you can see the panels wiggle like jello.I would not worry about it.If its a race car you could perhaps X brace the hatch and then tie to the floor...
Old Dec 2, 2007 | 12:40 PM
  #13  
Dave5point0's Avatar
Dave5point0
2nd Gear Member
 
Joined: Oct 2007
Posts: 337
From: Ft. Lauderdale FL
Default RE: Guys who launch hard...you get this?(picture)

My first fox hatch did the same thing running et streets and 11.5 quarter, a cage is the only real way to "help" prevent it. I say "help" because it will only prolong the effect of that happening again. If you get a real good weld in cage it may stop it completly but i wouldn't bet on it.
Old Dec 2, 2007 | 12:41 PM
  #14  
91hatchgt's Avatar
91hatchgt
5th Gear Member
 
Joined: Sep 2004
Posts: 3,145
From:
Default RE: Guys who launch hard...you get this?(picture)

ORIGINAL: 0to300

My car is extremely straight,but over time I aquired the same buckles.Mine is bone stock,but has factory sunroof.The roof also has some low spots around the sunroof.I straightened it once when I repainted it,but it slowly came back.
It is from launching hard.
If you ever seen a car body launch hard in slow motion high def,you can see the panels wiggle like jello.I would not worry about it.If its a race car you could perhaps X brace the hatch and then tie to the floor...
I was just about to say, isn't there some supports that go across the hatch area for support? I see them in the Honda Hatchbacks all the time, (although probably used for a different purpose?) but I am sure that might help some.
Old Dec 2, 2007 | 01:20 PM
  #15  
0to300's Avatar
0to300
 
Joined: Dec 2007
Posts: 26
Default RE: Guys who launch hard...you get this?(picture)

When you look at the car with the hatch open the sunroof out and the 1/4 glass removed it leaves very little structure behind.Not sure if orhowthe axle can induce twist when launching,maybe there areways to strenghten where it mounts.
If the car gets too rigid,it will probably start cracking welds and seams.
Old Dec 2, 2007 | 03:22 PM
  #16  
86 5.0L's Avatar
86 5.0L
6th Gear Member
 
Joined: Jul 2006
Posts: 6,882
From: San Diego, CA
Default RE: Guys who launch hard...you get this?(picture)

lol, my old stock 86 had the same thinghappening to it
Old Dec 2, 2007 | 04:05 PM
  #17  
5.0stanger's Avatar
5.0stanger
Thread Starter
6th Gear Member
 
Joined: Feb 2006
Posts: 5,956
From: Howard City, MI
Default RE: Guys who launch hard...you get this?(picture)

ORIGINAL: 0to300

When you look at the car with the hatch open the sunroof out and the 1/4 glass removed it leaves very little structure behind.Not sure if orhowthe axle can induce twist when launching,maybe there areways to strenghten where it mounts.
If the car gets too rigid,it will probably start cracking welds and seams.
I don't know...I wonder if it is just a short comming that goes along with a mustang hatch. I don't see how I can really support that area. You would think it would wrinkle on the roof or around the windsheild before there. Maybe it is from the torque boxes? They are kind of in the area....
Old Dec 2, 2007 | 04:35 PM
  #18  
blk40th's Avatar
blk40th
4th Gear Member
 
Joined: Apr 2006
Posts: 1,174
From:
Default RE: Guys who launch hard...you get this?(picture)

i think i have the same problem. i have the back interior out and i found cracks and i think a wrinkle that wasnt supposed to be there. but o well it a junk body anyways. i would think a rollcage thats supporting the rear section of the roof should help. just tie it into the frame the right way.
Old Dec 2, 2007 | 05:07 PM
  #19  
86 5.0L's Avatar
86 5.0L
6th Gear Member
 
Joined: Jul 2006
Posts: 6,882
From: San Diego, CA
Default RE: Guys who launch hard...you get this?(picture)

its gonna happen for the hatch, that area is the only thing that supports the frame of the vehicle
Old Dec 2, 2007 | 05:37 PM
  #20  
67mustang302's Avatar
67mustang302
6th Gear Member
 
Joined: Apr 2007
Posts: 10,468
From: California
Default RE: Guys who launch hard...you get this?(picture)

All front engine RWD unibody cars(or really any car regardless of chassis type or configuration)are subject to those kinds of forces to some one degree or another. They simply weren't designed to take those kinds of forces repeatedly. The only way to prevent(or prolong it from occuring) the problem is with additional reenforcement.



All times are GMT -5. The time now is 05:43 PM.