The shaft alignment is variable via engine torque. It a real ingenious design.Thoughts on the belt. On a supercharger setup one pulley can have a flange to keep the belt centered but if the shafts are parallel to one another you can have no flanges and the belt will stay centered. On a supercharger setup the belts are kinda loose when cold due to allowance for thermal expansion of the engine. I wonder if he has any allowance in the tightness for thermal expansion?