Putting a 94' 4.0 in a 2001 XJ. Tips?
 

Hey there, I just purchased a 1994 4.0 from a ZJ to put in my 2001 XJ. So far I have found that you need to make it compatible for the coil pack and that the manifolds are different. Can anyone explain to me how to get over these differences please? Or point me in the right direction to find these answers? Thanks!