1st Generation S-series (1983-1994) Tech Discuss 1st generation S-series (1983-1994) general tech topics here.

motor and trans swap

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Old May 29, 2009 | 03:17 AM
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Default motor and trans swap

just wondering on this, i can get the 4.3 motor and trans out of a 91 dr s10 blazer for the price of free, how hard would it be to drop said motor and trans into my 88 2dr s10 blazer?
 
Old May 29, 2009 | 07:56 AM
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What motor is in your 88 now? Drivetrain configuration (2wd or 4wd) on both vehicles?
 
Old May 29, 2009 | 10:48 AM
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Originally Posted by swartlkk
What motor is in your 88 now? Drivetrain configuration (2wd or 4wd) on both vehicles?
oh duh, knew i forgot something, thats what i get for posting while half asleep

the 88 has the 2.8 'power of a 4 cylinder gas usage of a v6' motor and they are both 4x4s
 
Old May 29, 2009 | 10:57 AM
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Is the 2.8L fuel injected? I think they were in 88...

If so, you should be good to swap in the engine/trans from the 91. You will want to swap the ECU over from the 91 as well. I am not sure if there were any wiring differences though.
 
Old May 29, 2009 | 02:06 PM
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Originally Posted by swartlkk
Is the 2.8L fuel injected? I think they were in 88...

If so, you should be good to swap in the engine/trans from the 91. You will want to swap the ECU over from the 91 as well. I am not sure if there were any wiring differences though.
its got the carb looking fuel injection(TBI i think its called) the 4.3 has a different FI set up on it
 
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