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06-16-2012, 11:42:20 PM
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#1
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Member
Join Date: Dec 2000
Location: Vancouver, Washington
Posts: 91
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Is my sub frame twisted?
Painting the sub frame I noticed the frame on saw horses on a level ground all 4 corners do not touch. Is this twisted? I see no damage or bends in it. It came out of 145 horse, 2 barrel, 350 so I don't think it got that way by horse power.
 
__________________
1972 SS 350 Sold
1973 RS Type LT Under construction!
1988 IROC Z28 Sold
1994 Z28 Sold
2012 2SS/RS
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06-17-2012, 06:06:54 AM
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#2
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Veteran Member
Join Date: Aug 2008
Location: Wake Forest,N.C.
Posts: 1,862
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Maybe it's a reflection but in the top pic it looks like the right side rail is caved in near the front body mount.
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06-17-2012, 07:41:07 AM
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#3
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Lifetime Gold Member
Join Date: Feb 2011
Location: atlanta, ga
Posts: 1,481
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"on level ground"???
and exactly HOW level are we talking?.......using a 12" bubble level on a 6' long 2x4 is NOT considered level.
I also agree with ^^^^71rs about the passenger side down bend appears to have been smacked.
Go to most any descent body shop that has a frame machine and they both measure it and true it up.
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06-17-2012, 08:02:12 AM
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#4
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Lifetime Gold Member
Join Date: Oct 2009
Location: Emerald Isle , NC
Posts: 1,451
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looks bent to me even on the computer screen .
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06-17-2012, 08:40:19 AM
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#5
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Member
Join Date: Dec 2000
Location: Vancouver, Washington
Posts: 91
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The picture in the grass in not level but my shop floor is level. It is a shadow in the picture because the frame does not have any visible damage.
__________________
1972 SS 350 Sold
1973 RS Type LT Under construction!
1988 IROC Z28 Sold
1994 Z28 Sold
2012 2SS/RS
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06-17-2012, 09:38:13 AM
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#6
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Lifetime Gold Member
Join Date: May 2007
Location: ( . Y . )Delco
Posts: 6,305
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I wouldnt trust those horses as being the same.If anythings twisted,its prolly them.
If your floor is absolutely level,lay the frame on it and measure that way.I think the fisher body manual has some crosscheck measurements for square.If you dont have one,I can try to get them up later today,or maybe someone else has the page.
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06-17-2012, 09:48:48 AM
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#7
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Veteran Member
Join Date: Jun 2009
Location: N.Central Pennsylvania, Parts Unknown
Posts: 1,305
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How well did the hood and fenders line up?
__________________
"Country Folks Can Survive"...Bocephus - 1981
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