Mechanics

MOTOR REPLACEMENT

2000 Chevrolet Blazer • 4.3L V6 2WD Automatic • 200,000 miles

If I put a 1998 4.3 vortex engender in a 2000 chevy blazer 4.3 liter vortex will the the original ecm/pcm from the 2000 blazer work with the 1998 motor.
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Jeromyz91
April 2, 2014.




Assuming they were both VIN "W" motors, it should.

Wrenchtech
Apr 3, 2014.
Also I heard here was a problem getting the tourge converter and the flywell don't line up im trying to put a 1998 motor in a 2000 blazer with a 2000 transmission
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Tiny
Jeromyz91
Apr 4, 2014.
The engine block is the same so as long as you use everything else that came with the 2000, it should work.

Wrenchtech
Apr 4, 2014.

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