Here's a link for Helifreak and Bob "Finless". He shows how to do Autorotations in the Sim.
9/2007 - Autos in real life with "STICK CAM" showing the sticks
First up is how to learn to do Auto Rotations in REAL LIFE.
It's how to shoot autos in REAL LIFE and I did a picture in picture showing my sticks while doing them. As you can see jamming the negative is NOT the key as this vid shows.
VIDEO -> Learning to shoot autos on a 450 and showing the sticks (39 Megs)