Hello, looking for a little help. I have a 1990 F150, 5.0 w/ AOD. I also have access to a 1996 F250 drivetrain 5.8 E4OD. What would be needed to properly swap to the 96 drivetrain? Have access to the complete truck, wiring harness and dash if needed. The 1990 dash is in much worse condition and...