Changes the water pump prob 150 miles ago wen i did the water pump i did the lim gasket and the gasket between the intake and sc to never looked at the elbow at all though. I did put rtv on it its jst a little white i mean its not like its come out of there crazy but i also put some seafoam in the tank so idk if my fuel filter is cloged again or if its burning off the last bit of seafoam