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big block header problems

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Old Aug 19, 2006 | 04:38 PM
  #1  
Duke901's Avatar
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From: SYLVANIA,OHIO,USA
Car: 89 Formula
big block header problems

Well i got the passenger side header in, but now im having problems getting the motor to tilt or rise high enough to get the driver side in there. How did everyone else with big blocks put headers in. Thank you Mike
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Old Aug 20, 2006 | 02:16 PM
  #2  
Air_Adam's Avatar
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Joined: Oct 2002
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From: Saskatoon, SK, Canada
Car: '83 Z28, '07 Charger SRT8
Engine: 454ci, 6.1 Hemi
Transmission: TH350, A5
Axle/Gears: 2.73 posi, 3.06 posi
Have you tried sliding it up from the bottom? What headers are you using?
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Old Aug 20, 2006 | 02:19 PM
  #3  
Duke901's Avatar
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From: SYLVANIA,OHIO,USA
Car: 89 Formula
hooker swap headers for a big block, yes i have tried from the bottom, only way you can do it.
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Old Aug 20, 2006 | 03:35 PM
  #4  
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They are needed to be installed before the engine drops in the bay and have them tied back again the inner fender wells (I know its a 2-3 man process and more fo a beat on install then a bolt on)
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Old Aug 20, 2006 | 03:49 PM
  #5  
Duke901's Avatar
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From: SYLVANIA,OHIO,USA
Car: 89 Formula
Ya i already beat the floor on the passenger side, So i guess now i got to take it back off and raise the motor.
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Old Aug 23, 2006 | 08:57 PM
  #6  
Duke901's Avatar
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From: SYLVANIA,OHIO,USA
Car: 89 Formula
Well i tried to put in the driver side header today, i raised the motor and the header still didnt want to fit right. It looks like i have to cut the pinch weld where the header bends to go under the rocker. Does everyone have the much trouble.
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Old Aug 23, 2006 | 09:16 PM
  #7  
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Joined: Dec 2000
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From: El Paso Texas
Car: 86 z28
Engine: Hyd. roller 498
Transmission: 700r4
Axle/Gears: 12 bolt 3.90 gears
To what I've read regarding the swap headers , they are a pain in the **** to install. I can't believe I haven't even gotten that far with my project which started in Feb. '06 It has taken to long but it's coming.
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Old Sep 8, 2006 | 02:28 PM
  #8  
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Joined: Mar 2006
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From: Venice, CA
Car: 89 camaro rs
Engine: 2.8l V6
Transmission: auto
Axle/Gears: 10 bolt 3.42
hey guys , how are you doing with those hooker headers ? i still have my 454 sitting in the shed. it came with some long-tube truck headers. if those hookers fit THAT bad, i might as well take my chances with the truck headers.
does anyone have any PICTURES of their install ?????? thx
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Old Oct 23, 2006 | 08:02 PM
  #9  
Blakcamaro's Avatar
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Joined: Mar 2006
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From: VA
Car: 86 iroc
Engine: 496ci
Transmission: stock t5
Axle/Gears: stock/323 posi
how much work is it to actually get these things in? are you talking about cutting and banging in metal or just a few minor mods to get them to fit?
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Old Oct 24, 2006 | 10:18 AM
  #10  
Blackroc86's Avatar
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From: Saskatchewan
Car: 1986 Iroc
Engine: 454 Demon 850DP
Transmission: TH350, 3500 stall
Axle/Gears: 3.73
Originally Posted by Duke901
Well i tried to put in the driver side header today, i raised the motor and the header still didnt want to fit right. It looks like i have to cut the pinch weld where the header bends to go under the rocker. Does everyone have the much trouble.

If you have the instructions for them you do have to grind the pinch weld on the drivers side for clearance. When I put mine in the passenger side to about 10 times as long to install and the drivers side went in pretty easy.
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