So, i recently picked up a wrecked ‘94 pickup with a 22re. I plan to swap this motor into my ‘85 pickup with a concked out 22r. The RE runs in the truck, however I just need to know what wiring I need for the motor. (I plan to use the dash wiring harness from the ‘85.
any help would be nice

 

Like any engine swap you want both manuals for each year, to integrate the two..
And as much of the donor harness as you can get this includes the body harness which has the fuel pump and other bits.. (Will need the 92 speedo, it outputs the SPD signal for the ECU For example)

Terry has a thread on going to 22r from a 22re, you will want to follow this in the reverse order. (Think it is titled something like "cherry manifold")..