[monkihead]

since you've already checked afm, check for vaccum leaks. toyotas of the 80's are notorious for power loss when vaccum lines are incorrect or busted. as for the fuel, did you check the tank for any debris?? as a bad prank my friend (not me!) would shove small balloons into the gas tank so when the fuel would reach around half way mark, the balloons would surround and choke the fuel pump. creating pressure loss, stalling the car. what engine model is it? 5me or 5mge??