Hello all. I am swapping out a 1997 4.6 with a 2002 5.4 and my ? is can i use a 2002 edge with my 1997 cp or do i need to use the 2002 5.4 cp ?

 

Your gune need to get a custom tune to run that motor on the wiring harness from your 4.6. Unless you get all the wiring and everything else from the doner truck. If thats the case then the edge will work i think. But if your keeping all your wiring then you will need tunes from some one like mike.