Motorcycle and Scooter appreciation

Ok, so around 8.25 in this video Tim Westwood calls them location holes and says you can file the button bits off and they should hold.. and if they do slip wrapping some foil will help them hold.

http://youtu.be/vWX4Nddkz8o?t=8m25s

Delboy's Garage, Renthal bars, Suzuki Bandit. - YouTube

Could it be worth just filing them off and seeing if I can move the bars into a position where the twist grip rotates cleanly?

Run a few strips of self amalgamating tape so the controllers don't spin.