Ive bought a used block off marketplace for cheap, but it was out of a 5.4 2v truck. Ive got a 5.4 3v. My question is if there is any major difference in block design between years. I know that my 3v heads will bolt on to the 2v block but the 2v have 1 knock sensor location while the 3v have 2 locations. But will i run into anything with building this block and bolting into my truck?

 

No one?