Originally Posted by code_cobra911
In the process of the 5.4 2v swap..problem is the fuel rail, it's got 2 inlets on the drivers side of the motor and I've only got 1 fuel line...can I swap my 4.6 fuel rail on it, or will it not fit?..
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Did that 5.4L have a return type fuel system? Maybe that's why it has two..? Maybe look at what is offered online for the 5.4L and see what the fuel rail connections are. Check the diameter or capacity of it and maybe the 4.6L rails will be okay.