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Hedman LT's

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Old Mar 26, 2009 | 04:27 PM
  #1  
johnnyboy's Avatar
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From: western ny
Car: '82 formula clone, 95 saab 900se
Engine: 350 vortec'd tbi, 2.0L turbo
Transmission: 700r4, 5 spd
Axle/Gears: 10 bolt 2.77 open
Hedman LT's

i finally put them in, they've een sitting over 6 months while i decided what i should do with the car, and i decided to finish it and hold on ot it.

i'm gong to do a true dual exhaust with 2.5" pipe and dumps before the rear axle.

installation was fairly simple, boy i wish i had cleaned and paint my motor before i dropped it in.

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Old Mar 26, 2009 | 04:28 PM
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From: western ny
Car: '82 formula clone, 95 saab 900se
Engine: 350 vortec'd tbi, 2.0L turbo
Transmission: 700r4, 5 spd
Axle/Gears: 10 bolt 2.77 open
Re: Hedman LT's

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Old Mar 26, 2009 | 06:23 PM
  #3  
blue85305's Avatar
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From: dfw tx
Car: 1984 camaro
Engine: 350
Transmission: th 350
Axle/Gears: 3:42
Re: Hedman LT's

how's the starter clearance? i'm wanting to run longtubes on the new dd, but have had problems with chevy starters going out, and wanted to see how much of a pita it is to pull the starter with the lt's.
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Old Mar 26, 2009 | 06:36 PM
  #4  
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From: western ny
Car: '82 formula clone, 95 saab 900se
Engine: 350 vortec'd tbi, 2.0L turbo
Transmission: 700r4, 5 spd
Axle/Gears: 10 bolt 2.77 open
Re: Hedman LT's

i had to remove the starter to get the pass. side header in. i don't know if a stock starter will fit. i have access to a mini starter that i will probably use.
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Old Mar 26, 2009 | 07:04 PM
  #5  
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From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
Re: Hedman LT's

They fit with a stock starter and a 153 tooth flywheel.
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Old Mar 26, 2009 | 10:14 PM
  #6  
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From: Ames, IA
Car: 1989 Camaro Iroc-Z
Engine: 5.7 L98 Carb. Alum. Heads
Transmission: T-5
Axle/Gears: 3.08 Limited Slip
Re: Hedman LT's

Originally Posted by Apeiron
They fit with a stock starter and a 153 tooth flywheel.

Yup got mine in the other day with a t-5 even. Check out my post in the exhaust forum.
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Old Mar 27, 2009 | 01:33 AM
  #7  
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From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
Re: Hedman LT's

Originally Posted by BlKnt18
Yup got mine in the other day with a t-5 even.
You didn't have problems clearing the slave cylinder?
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Old Mar 27, 2009 | 08:16 AM
  #8  
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From: Ames, IA
Car: 1989 Camaro Iroc-Z
Engine: 5.7 L98 Carb. Alum. Heads
Transmission: T-5
Axle/Gears: 3.08 Limited Slip
Re: Hedman LT's

Ya dented it some then welded on a few inch extension. Worked like a charm.
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Old Mar 27, 2009 | 05:19 PM
  #9  
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From: Western WA
Car: 85 Camaro
Engine: No
Transmission: No
Axle/Gears: No
Re: Hedman LT's

Do you plan on going under or over the transmisson crossmember? It looks like with your crossmember, you might have enough clearance to go over on one side, but with an auto, you'll at least have to go under on the passenger side. I put my dual 2.5's over the rear axle, but with about 1/8" clearance in places.

I'd recommend putting a heat shield or heat wrap around the starter before it is installed, my stock starter burned up in about two weeks with those headers.
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Old Mar 27, 2009 | 05:50 PM
  #10  
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From: western ny
Car: '82 formula clone, 95 saab 900se
Engine: 350 vortec'd tbi, 2.0L turbo
Transmission: 700r4, 5 spd
Axle/Gears: 10 bolt 2.77 open
Re: Hedman LT's

i think i'll either run them under or around the x-member. and i'll probably have them dump before the rear axle, less work that way.
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Old Mar 27, 2009 | 08:49 PM
  #11  
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From: Western WA
Car: 85 Camaro
Engine: No
Transmission: No
Axle/Gears: No
Re: Hedman LT's

After my brother ran his exhaust over the rear axle, but had glasspacks under the backseat, because of the noise in the car, I decided to put my glasspacks behind the rear axle. It's not too loud in the car that way, but just as loud outside.
Do you plan on using any mufflers?
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Old Mar 27, 2009 | 08:58 PM
  #12  
johnnyboy's Avatar
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From: western ny
Car: '82 formula clone, 95 saab 900se
Engine: 350 vortec'd tbi, 2.0L turbo
Transmission: 700r4, 5 spd
Axle/Gears: 10 bolt 2.77 open
Re: Hedman LT's

definitely going to use some kind of muffler, thinking about noise levels, it may be in my best interest to run tips out the sides of the car, if i'm feeling ambitious i'll route the pipes over the axle and out the back.
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