I just found out yesterday that when I had the engine replaced they put a 5.4 in it instead of a 4.6. I have a 98 mustang gt. Just wondering what the differnce is.
Im 330Cube and i approve this message!but if they cant tell the difference between a 5.4 and a 4.6, there aint no tellin what they will do next time.
+1npi heads trying to fit a pi intake or npi intake on pi heads only thing i can think of