No need.
Support your engine front down (out of the car) on a stable surface.
Use the flywheel & mount a magnetic drill press on it. (many places rent them if you do not have one)
Drill hole in crankshaft deeper in a large enough diameter to clear the input shaft.
DO NOT open it up for a bronze bushing, leave meat for any future machining. (magnetic drill press not precise enough)
Use the Dakota style input bearing & all set.
