I Messed Up!!!!!!I BLEW It Up!!!!It's Time To Fix It.

MMX has this option. Not cheap but like above he said. MMX knows their stuff. They have the Mopar wiring harness too. That isnt cheap.

If you want to use another 4l60 then the Holley terminator X Max computer is the way to go.

6.4L HEMI Crate Engine
6.4L HEMI Crate Engine Wiring Harness and Management by MOPAR