5.9 Magnum MPI swap flywheel idea

not sure where the idea of using a flex plate and fly wheel came from,,,the flex plate is balanced for a convertor,,and mounting the fly wheel to the flex plate is going to move the fly wheel out farther away from the crank im not so sure the balance would be correct,,,and you would have to do some adjusting on the clutch fork for proper throw out bearing travel just my 2 cents