hello everyone. I am new to this forum and its my first time posting a thread. I am in progress of swapping 5.4 4V (out of navigator) into my 99 mustang gt with 302 boss intake manifold and mmr adapter plates. I am using 99-01 cobra thermostat housing and I have connected all the coolant hoses to the engine and radiator. But I still have an extra tube that in coming out of the engine under the intake manifold to the left of the alternator. And it has 2 outlets. Does this tube go the heater core? If it does, where I am suppose to connect the other heater core to?
Thnx Guys
Thnx Guys