what needs to be done to fit a el or au engine into a ed series ford, do you have to use the ba running gear or can you use all the running gear and the manifolds on the original car so the el or au engine works with the original ecu and wiring. if not what do you really need to do to make the ba engine work with the all the original gear. could all of you please give me information on wiring up and installing a el or au engine in to a ed. thanks

here is a link to my conversion.
http://www.fordmods.com/forums/viewtopic.php?t=40806

this should help you out