HI dave

All I can say on the subject is that the longer you spend hovering canopy in, the worst the problem will get.
I learned to torque roll (and fly helis inverted) in my late forties. Not easy at that age because all the automation learned over the years is acting against you. Try to stop hovering canopy in and ONLY do torque rolls from now on.

Also, try buying a "shockie", they are great for practice and are a halfway house between a sim and an I.C model.

beat of luck

piroflip