Magnum 5.9 with an 833 anybody running it?

fair warning you will have to cut around a half inch off the end of the input shaft using a dakota pilot bearing and 833 in a magnum

Huh?? Why? Only reason he would have to do that is if the crank isn't drilled, did they not drill the cranks for manuals on Magnums? I know they ran sticks in the trucks, so they had to do it to some of them. Never heard of having to do that to a magnum.