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i have a 91 xcab dime. i have a 4.3 vortec from a 95 noma w/ tranny, y-pipe, computer, and harness.
i am looking to find out about swapping them W/O changing the harness. does anyone know if i can get away w/ changing the top end off the motors and useing the newer vortec in mine. and use the same harness, computer and all that is in there now?
does anyone know the stats on either/ both engines? which is better?
i am looking to find out about swapping them W/O changing the harness. does anyone know if i can get away w/ changing the top end off the motors and useing the newer vortec in mine. and use the same harness, computer and all that is in there now?
does anyone know the stats on either/ both engines? which is better?