im a newbie looking for information on a vortec to TBI swap on a 2005 4.3 engine.

my project is a rock crawler its going to be a toyota 4runner 1988 with a 2005 4.3 vortec tbi convertion.
i bought today for 80 bucks in a junkyard a complete tbi system. ecm, distribuitor, harness, tbi unit, etc, etc, etc....
its a 1228062 ecm and im looking for the diy convertion, ecm diagram, wiring diagrams

came out of a gmc jimmy 4.3 1991