ok i've replaced pretty much everything. new transmission distributor wires plugs vacuum lines gas tank fuel pump filter. etc. but i have an issue on de-acceleration and acceleration. wants to die. voltage on the dash meter drops drastically on de-acceleration. then the idle will settle down. couple times it's died with a code 33. when accelerating the car hesitates real bad and bogs down. troubles shifting into passing gear when wide open throttle. but if i just ease the throttle it works fine.