what needs to be changed as far as comp ect to replace a 1996 2 cam 4.6L with a 1998 4 cam 4.6L i am taking the 4 cam out of a 98 lincoln and putting it into a 96 cougar that had two cam in it. i know the intakes are differant but not sure what else. im an old fox 5.0 guy. need help with the 4.6 thanks for the help! 90 bronco w/ 9" lift/38"MT. 1991 mustang gt 5.0L