I know this has come up before but I've searched through previous threads and can't seem to find a definitive answer on which heater hose goes where. One says it doesn't matter, while others contradict one another. The diagram I see posted isn't clear as the two lines run on top of each other and I lose which one is which. There is a really nice photo of the two hoses in one post but the middle part is cut off at the bottom of the pic. I have a 351c with air. The engine had been messed with plenty from the PO. I have a photo of the hoses before I took them off and it shows the inboard connection at the firewall leads to the connection on the water pump and also has the control valve in it while the outboard hose goes into the block. I'm not so certain that this is correct. Before I fill it with antifreeze, and fire it up, I'd like to be sure of this arrangement. Thanks to anyone that has this nailed down and can relay this to me.
