ironhead

{3vze} I have had a over heating problem for a wile and tried everything to figure it out. Changed radiator new thermostat new intake and plenum gaskets vacuum hoses and burping the cooling system water pump you name it. One day it a curd to me that it only happens when its low on fuel so i fill it up and what do you know no over heating. do you all think the pump was overheating causing a lower fuel pressure leading to a lean condition? what do you all think?Your thoughts please.