Dumb Azz Question Of The Day

I doubt the same computer from a 4.7 will run a 5.9. A 5.9 has a distributer, and a 4.7 doesn't. You might get lucky, and the tooth count on a 4.7 flywheel will be the same as the one for a 5.9.....and the bellhousing and all that junk will work back. Then you can just rig up a wiring harness for the carbed 5.9 and go down the road.