Enter the Whipple twin-screw supercharger ... stock cam and in went a Crane performance grind that offered 0.590-inch lift, a 224/232-degree duration split, and a 115-degree LSA.

and lifts the load affixed to a nut on the screw. The setup is quite similar to this: My calculations tell me I need a motor with about 60 oz-in or so of torque to start moving the load.