Transmissions and Drivetrain Need help with your trans? Problems with your axle?

Rear end

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Old Jun 12, 2007 | 10:41 AM
  #1  
The White Knight's Avatar
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Joined: Dec 2006
Posts: 414
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From: Kitchener ON
Car: 1983 Trans-Am
Engine: 305 5.0 LG4
Transmission: 200C 3 Speed
Axle/Gears: 2.93 Open Diff
Rear end

I found a complete rear end from an 87 IROC with 3.73 cogs. Not posi though

For $80.00 CDN

Good deal?

3.73 be ok in this car?

Would you save for posi, or scoop it?
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Old Jun 12, 2007 | 12:53 PM
  #2  
vipershark11's Avatar
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iTrader: (6)
 
Joined: Apr 2005
Posts: 1,459
Likes: 2
From: CT
Car: 92 trans am clone
Engine: LO3
Transmission: 700r4
Re: Rear end

save for a posi my cousin has an open 3.73 rear in his crossfire injection camaro and all he does is spin tire in that thing absolutely no traction just wait for a posi to come along itll be worth it.
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Old Jun 13, 2007 | 08:18 AM
  #3  
tigwelder128's Avatar
Junior Member
 
Joined: Mar 2004
Posts: 6
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From: cambridge
Re: Rear end

I have to agree,spend more money and get a posi,or better yet a fourth gen rear with pbr disc brakes!
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Old Jun 17, 2007 | 12:48 PM
  #4  
gray89vert's Avatar
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Joined: Apr 2006
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From: Hammond IN
Car: 1989 RS convertible
Engine: 305 TBI LO3
Transmission: TH-700-R4
Axle/Gears: stock axles 3.73 LSD
Re: Rear end

i got the exact same rear end as that and now i want to upgrade to posi...i would wait. the only reason i got it was b/c it was 35 dollars on ebay for the complete rear and i broke my stocker
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Old Jun 17, 2007 | 10:18 PM
  #5  
Mark Cooper's Avatar
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Joined: Jan 2006
Posts: 2
Likes: 0
Car: 1989 formula Firebird
Engine: 305 tbi
Transmission: 700r4
Re: Rear end

I would like to know if the gears from my 10 bolt rear end out of a pon grand prix will fit in a firebird rear end
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