As far as swapping a 3v engine from a F-150, the swap should be pretty seamless as far as the long block goes. There may be differences like vacuum ports and coolant hoses, but if you have a donor vehicle sitting next to the Navigator that would be the ideal situation. Now if you are doing a coyote swap, that's a whole other ball game! That will absolutely require a donor vehicle due to wire harness and fuse box differences along with mounts etc.
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Friday, January 31st, 2020 AT 7:21 AM