V6 Discussion and questions about the base carbureted or MPFI V6's and the rare SFI Turbo V6.

2.8 rebuild or replace?

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Old Feb 24, 2008 | 06:36 PM
  #1  
hydrolic144's Avatar
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From: Orlando,FL
Car: 1987 GTA Trans Am
Engine: 350 TPI
Transmission: 700R4
Axle/Gears: Borg Warner 9-Bolt 3.27
2.8 rebuild or replace?

Okay so I was told that I threw some bearings in my 2.8 thats in my firebird now. I managed to find another running 2.8 for 30 bucks. Would it be easier to replace the whole engine, or just take the internals I need out of the $30 2.8 and just put them in the 2.8 thats in the car now? Thanks for any help.

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Old Feb 24, 2008 | 07:11 PM
  #2  
2.8RS's Avatar
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From: Tallahassee, FL
Car: 89 V6 Camaro
Engine: 2.8
Transmission: 700R4
Axle/Gears: 3.42 open diff
Re: 2.8 rebuild or replace?

What kind of conditiion is the running motor in? I would go and replace all of the major gaskets on it and some other items.
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Old Feb 24, 2008 | 07:26 PM
  #3  
hydrolic144's Avatar
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Senior Member
iTrader: (2)
 
Joined: Dec 2004
Posts: 682
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From: Orlando,FL
Car: 1987 GTA Trans Am
Engine: 350 TPI
Transmission: 700R4
Axle/Gears: Borg Warner 9-Bolt 3.27
Re: 2.8 rebuild or replace?

well to be honest it sounds like somebody threw a wrench in there and started the car up. The top half was rebuilt not too long ago, it did have an oil leak and a coolant leak coming from the crankshaft i believe. Other than that, it was perfect
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Old Feb 24, 2008 | 07:29 PM
  #4  
2.8RS's Avatar
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Joined: Nov 2006
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From: Tallahassee, FL
Car: 89 V6 Camaro
Engine: 2.8
Transmission: 700R4
Axle/Gears: 3.42 open diff
Re: 2.8 rebuild or replace?

Is that the $30 motor or the one you currently have?
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Old Feb 24, 2008 | 07:33 PM
  #5  
hydrolic144's Avatar
Thread Starter
Senior Member
iTrader: (2)
 
Joined: Dec 2004
Posts: 682
Likes: 1
From: Orlando,FL
Car: 1987 GTA Trans Am
Engine: 350 TPI
Transmission: 700R4
Axle/Gears: Borg Warner 9-Bolt 3.27
Re: 2.8 rebuild or replace?

the one thats in the car now. first started with the knock at high rpms, then later on something went and now sounds like what i had described.
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