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  • 1965 - 1973 Classic Mustangs -General/Talk-
  • Classic Mustang Specific Tech

floors out, can I take firewall out too?

  • Thread starter Thread starter joners
  • Start date Start date Jan 16, 2006

joners

Founding Member
Jan 9, 2002
394
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0
Winnipeg
Jan 16, 2006
#1
  • Jan 16, 2006
  • #1
I've got the floor out of the '66. We have to do the firewall. Iis it ok, structurally, to remove the firewall?? Rockers are solid, just thought I'd get some input before I start removing it.
 

NasaGT

Founding Member
Sep 19, 2002
1,993
2
49
Virginia
Jan 17, 2006
#2
  • Jan 17, 2006
  • #2
I would weld some cross braces. It would help the car from twisting or flexing while you work on it.
 

xoxbxfx

Founding Member
May 9, 2001
3,959
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0
Southlake, TX
Jan 17, 2006
#3
  • Jan 17, 2006
  • #3
DEFINATELY WELD IN CROSSBRACING!!! use some 16=18gauge 1" box or angle to brace it. Doesnt matter if the rockers are solid or not, there is too much weight.
 

joners

Founding Member
Jan 9, 2002
394
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0
Winnipeg
Jan 17, 2006
#4
  • Jan 17, 2006
  • #4
Where should this bracing go to?? Just between the frame rails?
 

xoxbxfx

Founding Member
May 9, 2001
3,959
0
0
Southlake, TX
Jan 17, 2006
#5
  • Jan 17, 2006
  • #5
joners said:
Where should this bracing go to?? Just between the frame rails?
Click to expand...

do cross braces... form an x from the top right of the firewall to the bottom left where it meets the floorpan and vise versa. You dont want it to move at all. Make sure you jack it up by the frame rails before you do this... I recommend per frame rail and 1 on the crossmember in the engine bay. I learned the hard way about doing that..
 

wild70stang

New Member
Nov 11, 2005
317
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0
Jan 17, 2006
#6
  • Jan 17, 2006
  • #6
Heres some examples of cross bracing. But these are for roll bars, but can be used similar to maintain the bodys structure.

http://www.heeltoeauto.com/marketplace/emracing/index.shtml
 

joners

Founding Member
Jan 9, 2002
394
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0
Winnipeg
Jan 17, 2006
#7
  • Jan 17, 2006
  • #7
There is no motor as well, That should help reduce the chance of it shifting. I'll snap a pic of it tomorrow and photoshop some x-bracing and get your opinions, Thanks!
 

xoxbxfx

Founding Member
May 9, 2001
3,959
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0
Southlake, TX
Jan 17, 2006
#8
  • Jan 17, 2006
  • #8
joners said:
There is no motor as well, That should help reduce the chance of it shifting. I'll snap a pic of it tomorrow and photoshop some x-bracing and get your opinions, Thanks!
Click to expand...

cool... we just workd on a 66 and the inner fenders were cut off and the floor cut out after. The front frame rails were not supported by jackstand, only a jack. overnight the jack sank a bit and we didnt notice. Adding up when we cut the floors out, we cut 1" too far
 

joners

Founding Member
Jan 9, 2002
394
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0
Winnipeg
Jan 18, 2006
#9
  • Jan 18, 2006
  • #9
I have 4 jackstands on the front, "that sucker aint movin no where" as I said when we set it back down lol. I was thinking, what if I took angle iron, and welded them to the frame with flat plates on the bottom, basically welding permanent jackstands....
 
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