the difference between a 96 4.3 and a 2002 4.3 motor swap

05-28-2014, 04:14 PM
I have a 96 blazer with a bad 4.3 vortec motor we have bought a 2002 4.3 vortec to replace it. What is the problems were going to run into or what changes are we going to have to make thanks for all Yalls help

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