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Fixing strut tower rust (with pics)

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Old Aug 7, 2011 | 11:41 PM
  #1  
robguitargod1's Avatar
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Car: '91 LS6/T56/9"
Engine: LS6
Transmission: T56
Axle/Gears: Currie 9"/4.11, detroit truetrac
Fixing strut tower rust (with pics)

Took 2 full days of non-stop grinding/beating/welding but it's finally rust-free in the wheel well. First a built a jig out of 22ga sheet metal and 3/16th round bar. This allowed me to cut in the same locations on the car and donor piece. Even then it was hours and hours of cutting and trial fitting until it was just right. Then I welded from both sides, ground the engine side down, and primed. Paint will come tomorrow, I just couldn't take any more after 13 hours of work today I just had to quit for the night.

This was no small project. Even though it doesn't make the car look and better, go any faster, or look any nicer it still had to be done at some point. The passenger side will be done tomorrow, but there's only a small patch of rust that won't take long to fix. After that I have Founders performance camber/caster plates on their way that'll go on before I have an alignment done.

Here's where things started:

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Here's the jig:
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Here's what was removed:
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Here's some welding:

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Last edited by robguitargod1; Aug 8, 2011 at 08:00 AM.
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Old Aug 7, 2011 | 11:42 PM
  #2  
robguitargod1's Avatar
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From: Niles, IL
Car: '91 LS6/T56/9"
Engine: LS6
Transmission: T56
Axle/Gears: Currie 9"/4.11, detroit truetrac
Re: Fixing strut tower rust (with pics)

Here's before primer:

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Here's in primer:
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Old Aug 14, 2011 | 07:42 PM
  #3  
//<86TA>\\'s Avatar
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Car: 86 Trans Am
Engine: 408 stroker sbc
Transmission: TKO600
Axle/Gears: Moser full floater m9, 3:70 trutrac
Re: Fixing strut tower rust (with pics)

very nice work
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Old Aug 14, 2011 | 09:49 PM
  #4  
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From: Massachusetts
Car: 1987 IROC Z w/T-Tops
Engine: 305 TPI
Transmission: Automatic
Axle/Gears: G92
Re: Fixing strut tower rust (with pics)

Even though no one will probably ever know what was done, you get to keep the satisfaction of knowing it was done by you the right way. Well done.
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Old Aug 14, 2011 | 10:48 PM
  #5  
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Joined: Jun 2011
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From: King George,VA
Car: 1985 Z28
Engine: '69 350 4 Bolt Main .30 Over
Transmission: 700r4/B&M Shift Kit and Flywheel
Axle/Gears: GM 10 Bolt 3.23 Gears
Re: Fixing strut tower rust (with pics)

Originally Posted by majobis
Even though no one will probably ever know what was done, you get to keep the satisfaction of knowing it was done by you the right way. Well done.

I love that feeling.I believe us welder/fabricators don't get enough cred.


Great job,looks good as new.
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Old Aug 15, 2011 | 10:18 AM
  #6  
robguitargod1's Avatar
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From: Niles, IL
Car: '91 LS6/T56/9"
Engine: LS6
Transmission: T56
Axle/Gears: Currie 9"/4.11, detroit truetrac
Re: Fixing strut tower rust (with pics)

The floor is next. There's one spot (the most common) by the drivers feet that is a mess. I found a guy here that's shopping up a good floor for me so I'll be on that as soon as I get the metal. I really didn't want to use sheet metal because I think it'll look cheap.

BTW, I still have the passenger side tower from third gen ranch if anyone needs it. I bought both sides, but my passenger side isn't bad at all.
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Old Aug 23, 2012 | 07:42 PM
  #7  
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From: Riverdale, GA
Car: 86 Trans Am
Engine: 350 Roch-4bbl
Transmission: 700R4
Axle/Gears: Normal
Re: Fixing strut tower rust (with pics)

Hey Buddy, I am lookin for the same thing for both sides, more drivers.

What was the search item number for this part?
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Old Aug 23, 2012 | 08:13 PM
  #8  
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Car: '89 Formula WS6
Engine: L98
Transmission: 700r4/T56
Axle/Gears: BW 3.23
Re: Fixing strut tower rust (with pics)

Nice work, want to do mine next?

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Old Aug 23, 2012 | 08:42 PM
  #9  
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Car: 1989-92 FORMULA350 305 92 Hawkclone
Engine: 4++,350 & 305 CIs
Transmission: 700R4 4800 vig 18th700R4 t56 ZF6 T5
Axle/Gears: 3.70 9"ford alum chunk,dana44,9bolt
Re: Fixing strut tower rust (with pics)

Outstanding work!
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Old Sep 2, 2014 | 07:02 PM
  #10  
THE92RallySport's Avatar
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From: Horseheads NY
Car: 1992 Camaro RS
Engine: 3.1 V6 (Soon to be 305)
Transmission: T5
Axle/Gears: 3.73
Re: Fixing strut tower rust (with pics)

I got at same problem.. But how did you go about getting the one off the donor car?
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Old Sep 3, 2014 | 09:43 AM
  #11  
robguitargod1's Avatar
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From: Niles, IL
Car: '91 LS6/T56/9"
Engine: LS6
Transmission: T56
Axle/Gears: Currie 9"/4.11, detroit truetrac
Re: Fixing strut tower rust (with pics)

Thirdgenranch has them. It's where I got mine.
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Old Sep 3, 2014 | 12:18 PM
  #12  
flash2042's Avatar
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From: Fort Gordon, GA
Car: 83 Z28
Engine: LG4
Transmission: T5
Re: Fixing strut tower rust (with pics)

A quality repair job. Very nicely done.
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Old Sep 7, 2014 | 12:04 AM
  #13  
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From: NE PA
Car: 1992 Camaro RS & 2014 Camaro SS V8
Engine: 305 & 6.2L
Transmission: 700R4
Re: Fixing strut tower rust (with pics)

What kind of welder did you use here?.
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Old Sep 8, 2014 | 11:33 AM
  #14  
robguitargod1's Avatar
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From: Niles, IL
Car: '91 LS6/T56/9"
Engine: LS6
Transmission: T56
Axle/Gears: Currie 9"/4.11, detroit truetrac
Re: Fixing strut tower rust (with pics)

A Millermatic DVI

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Old Dec 23, 2014 | 01:40 PM
  #15  
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From: Ottawa, Canada
Re: Fixing strut tower rust (with pics)

Was this a difficult job to do.
How long did it take you approx?
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Old Dec 23, 2014 | 03:51 PM
  #16  
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From: South Jersey
Car: 88 GTA Notch/01'WS-6 VERT
Engine: 5.0 LB-9/5.7 LS-1
Transmission: 700R-4/4L60
Axle/Gears: borg warner 3.27's
Re: Fixing strut tower rust (with pics)

Nice work I sold an 88 gta a few months back with a rot hole in the drivers strut tower u could stick both fists threw!!!
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Old Dec 25, 2014 | 07:54 PM
  #17  
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From: SC
Car: '87 IROC-Z | '99 SS
Engine: LB9 | LS1
Transmission: 700R4 | T56
Re: Fixing strut tower rust (with pics)

Nice job!
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Old Dec 29, 2014 | 08:10 PM
  #18  
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From: Fleming Island, FL
Car: 1992 Formula 350
Engine: 5.7 L98
Transmission: 700R4
Re: Fixing strut tower rust (with pics)

nice work!
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