My engine is back from being rebuilt, 62' 327/300hp, I have a question regarding intake manifold and water pump heater hose fittings. I know the "L" fitting is installed at the top of the water pump but can anyone give input if the 1/2" curved heater hose fitting goes in the intake manifold just to the left of the thermostat housing (generator side of engine). In addition there are two outputs on the left side of the water pump I am assuming one of those has a heater hose fitting inserted and one has a plug inserted. I need input on which one has the fitting and which one has the plug. I have looked at the AIM but it is difficult to determine from the picture. Thanks for any input.