new head gaskets 4.0 bogs down now help

[gabe324]

94 4x4 5speed 4.0 ranger new head gaskets milled head. started it up and it idles fine but bogs down when you stab the throttle. still driveable and feels fine till full throttle. so i unplugged the tps and it runs smooth and threw a check engine. i got a new one put it in and hooked it back up and it does the same thing. any ideas????? help i dont wanna keep driving aroung with no tps