My 87 had an oil leak. After replacing gaskets the leak is not as bad but there was still a small leak. So I go to investigate and it seems like there is a line running from the fuel pump all the way down to the bottom of the engine but not hooked to anything. It appears as if this line is leaking oil. Any thoughts on where it should be hooked up at or if it should be hooked up or plugged or what. Does have a Weber carb just in case that matters at all.