So, 5.0L from a 1990' TownCar, with AOD into my 86' B2.
Mounted, fluids buttoned up. Wiring spliced to Bronco, Plug in the EEC and hit the key. VROOOM.
Very exciting.
BUT it starts alright and runs, good enough to drive it 10 min into town for exhaust. It did not want to run well enough...