It is defnately an FE Engine. I looked at a picture of the Edelbrock Performer 390 manifold that I have at home and the intake blots are in the same place. Most of the trucks I have looked at have a 360 or 390 in them and I want one with a 4-Speed. I am building a 68 F100 2wd and hope to be soon building a 73 F250 4x4. So I have been looking at different parts for both builds.