It wouldn't work..... different sensors, different wire connectors, the engine controls work differently.....

If nothing else, the 3VZE has a distributor and the 5VZFE has crank trigger ignition, which means the CPU's are set up entirely different for ignition.

'93 4Runner - 3.4L 5VZ-FE, 2" body lift, on-board-air system, custom gauge cluster, rear e-locker, electric fan, custom built front and rear bumpers, sliders, 4,88 gears...all on 33x12.5's.